| 1989 |
Animals that live in groups |
NATL. GEOGRAPHIC SOCIETY |
15 |
16mm |
|
|
| 1988 |
Animals that live in the city |
NATL. GEOGRAPHIC SOCIETY |
17 |
16mm |
|
|
| 1988 |
China: Sichuan Province |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1988 |
Great cover-up: Animal camouflage |
NATL. GEOGRAPHIC SOCIETY |
17 |
16mm |
|
|
| 1988 |
Human body series: Circulatory and respiratory systems |
NATL. GEOGRAPHIC SOCIETY |
17 |
16mm |
|
|
| 1988 |
Human body series: Digestive system |
NATL. GEOGRAPHIC SOCIETY |
17 |
16mm |
|
|
| 1988 |
Human body series: Muscular and skeletal systems |
NATL. GEOGRAPHIC SOCIETY |
20 |
16mm |
|
|
| 1988 |
Human body series: Nervous system |
NATL. GEOGRAPHIC SOCIETY |
20 |
16mm |
|
|
| 1988 |
Human body series: Reproductive systems |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1988 |
Where the animals live |
NATL. GEOGRAPHIC SOCIETY |
15 |
16mm |
|
|
| 1987 |
Nations of the world: Australia |
NATL. GEOGRAPHIC SOCIETY |
26 |
16mm |
|
|
| 1987 |
Nations of the world: Central America |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1987 |
Nations of the world: Egypt |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1987 |
Nations of the world: Israel |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
sound |
| 1987 |
Nations of the world: Japan |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1987 |
Nations of the world: Soviet Union |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1987 |
Nations of the world: West Germany |
NATL. GEOGRAPHIC SOCIETY |
27 |
16mm |
|
|
| 1986 |
Egypt |
NATL. GEOGRAPHIC SOCIETY |
15 |
16mm |
|
|
| 1986 |
Socialism |
NATL GEOGRAPHIC SOCIETY 17TH AND M STS NW WASHINGTON DC 20036 |
|
16mm |
|
sound |
| 1986 |
Socialism |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1986 |
West Germany |
NATL GEOGRAPHIC SOCIETY 17TH AND M STS NW WASHINGTON DC 20036 |
|
16mm |
|
sound |
| 1985 |
American Indians: A brief history |
NATL. GEOGRAPHIC SOCIETY |
17 |
16mm |
|
|
| 1985 |
Farming |
NATL. GEOGRAPHIC SOCIETY |
20 |
16mm |
|
|
| 1985 |
Four Americans in China. |
NATL GEOGRAPHIC SOCIETY 17TH AND M STS NW WASHINGTON DC 20036 |
2400 |
16mm |
Color |
sound |
| 1984 |
Flight Of The Whooping Crane |
Natl Geographic Society / Educational Services |
|
16mm |
|
sound |
| 1984 |
Protecting Endangered Animals |
Natl Geographic Society / Educational Services |
|
16mm |
|
sound |
| 1984 |
Return To Everest |
Natl Geographic Society / Educational Services |
|
16mm |
|
sound |
| 1984 |
Return to Everest, parts 1 and 2 |
NATL. GEOGRAPHIC SOCIETY |
59 |
16mm |
|
|
| 1984 |
Riches From The Sea |
Natl Geographic Society / Educational Services |
|
16mm |
|
sound |
| 1983 |
A Swamp ecosystem |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1983 |
Alaska and Hawaii |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1983 |
Animals that build |
NATL. GEOGRAPHIC SOCIETY |
15 |
16mm |
|
sound |
| 1983 |
Australia's animal wonders |
NATL. GEOGRAPHIC SOCIETY |
15 |
16mm |
|
|
| 1983 |
Fossils - Clues To The Past |
Natl Geographic Society |
|
16mm |
|
sound |
| 1983 |
Leakey |
NATL. GEOGRAPHIC SOCIETY |
23 |
16mm |
|
|
| 1983 |
New England |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1983 |
Photosynthesis - Life Energy |
NATL GEOGRAPHIC SOCIETY 17TH AND M STS NW WASHINGTON DC 20036 |
|
16mm |
|
sound |
| 1983 |
Pollination |
Natl Geographic Society / Educational Services |
|
16mm |
|
sound |
| 1983 |
Rain Forest |
NATL GEOGRAPHIC SOCIETY 17TH AND M STS NW WASHINGTON DC 20036 |
|
16mm |
|
sound |
| 1983 |
Save the Panda |
NATL GEOGRAPHIC SOCIETY 17TH AND M STS NW WASHINGTON DC 20036 |
|
16mm |
|
sound |
| 1983 |
Spring |
NATL. GEOGRAPHIC SOCIETY |
16 |
16mm |
|
|
| 1983 |
The Great Lakes States |
Natl Geographic Society / Educational Services |
|
16mm |
|
sound |
| 1983 |
The Great Lakes States |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1983 |
The Heartland |
Natl Geographic Society / Educational Services |
|
16mm |
|
sound |
| 1983 |
The Heartland |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1983 |
The Lower South |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1983 |
The Mid-Atlantic states |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1983 |
The Mountain States |
Natl Geographic Society / Educational Services |
|
16mm |
|
sound |
| 1983 |
The Mountain States |
NATL. GEOGRAPHIC SOCIETY |
25 |
16mm |
|
|
| 1983 |
The Pacific Coast States |
Natl Geographic Society / Educational Services |
|
16mm |
|
sound |