| 1977 |
Coffee Production In Latin America (2nd Ed.) |
CENTRON CORP. |
9 |
16mm |
|
|
| 1977 |
Fire safety is your department |
CENTRON CORP. |
16 |
16mm |
|
|
| 1977 |
Halloween Safety ▶ |
CENTRON CORP. |
11 |
16mm |
|
|
| 1977 |
Hawks |
CENTRON CORP. |
13 |
16mm |
|
sound |
| 1977 |
Pork- The meal with a squeal |
CENTRON CORP. |
12 |
16mm |
|
|
| 1977 |
Punctuation: Colon, semicolon, and quotation marks |
CENTRON CORP. |
13 |
16mm |
|
sound |
| 1977 |
Punctuation: Mischievous marks - ()'s |
CENTRON CORP. |
15 |
16mm |
|
|
| 1977 |
Punctuation: Taking commas aside |
CENTRON CORP. |
18 |
16mm |
|
|
| 1977 |
The House of accidents |
CENTRON CORP. |
16 |
16mm |
|
|
| 1978 |
Airplanes And How They Fly (RevisedEdition) |
CENTRON CORP. |
14 |
16mm |
|
|
| 1978 |
Animals in Africa |
CENTRON CORP. |
12 |
16mm |
|
|
| 1978 |
Fish - The Food With A Catch to It |
CENTRON CORP. |
12 |
16mm |
|
|
| 1978 |
Martin Luther King, Jr. - The Assassin Years |
CENTRON CORP. |
26 |
16mm |
|
|
| 1978 |
Matter Into Energy (Revised Edition) |
CENTRON CORP. |
10 |
16mm |
|
|
| 1978 |
Modern Engines And Energy Conversion (Revised Edition) |
CENTRON CORP. |
12 |
16mm |
|
|
| 1978 |
Money, Taxes And Imagination |
CENTRON CORP. |
19 |
16mm |
|
sound |
| 1978 |
Musical Forms: The Canon |
CENTRON CORP. |
18 |
16mm |
Color |
sound |
| 1978 |
Portrait Of A Vandal |
CENTRON CORP. |
13 |
16mm |
|
|
| 1979 |
How To Conduct A Meeting (Second Edition) |
CENTRON CORP. |
18 |
16mm |
Color |
|
| 1979 |
Personal Safety: The Voices Of Victims |
CENTRON CORP. |
19 |
16mm |
|
|
| 1979 |
Planning your speech |
CENTRON CORP. |
12 |
16mm |
Color |
sound |
| 1979 |
Stage Fright (Second Edition) |
CENTRON CORP. |
13 |
16mm |
|
|
| 1979 |
Water safety: The basics |
CENTRON CORP. |
16 |
16mm |
|
sound |
| 1979 |
Water Safety: The Basics (1979) ▶ |
CENTRON CORP. |
|
|
|
|
| 1979 |
Your first gynecological examination |
CENTRON CORP. |
17 |
16mm |
|
|
| 1980 |
Autumn (Diff. From 0317) |
CENTRON CORP. |
11 |
16mm |
|
|
| 1980 |
Community helpers: Firefighters ▶ |
CENTRON CORP. |
10 |
16mm |
|
sound |
| 1980 |
Community helpers: Utility workers |
CENTRON CORP. |
11 |
16mm |
|
sound |
| 1980 |
Insect Life Cycles |
CENTRON CORP. |
15 |
16mm |
|
|
| 1980 |
Korea overview: The face of Korea |
CENTRON CORP. |
23 |
16mm |
Color |
sound |
| 1980 |
Pow-wow! |
CENTRON CORP. |
15 |
16mm |
|
|
| 1980 |
Rice: Biggest Small Grain On Earth |
Centron Corp |
12 |
16mm |
|
sound |
| 1980 |
School Workers |
CENTRON CORP. |
12 |
16mm |
|
sound |
| 1980 |
Seasons: Autumn |
CENTRON CORP. |
11 |
16mm |
|
|
| 1980 |
Street And Sanitation Department Workers |
CENTRON CORP. |
11 |
16mm |
|
|
| 1980 |
Summer |
CENTRON CORP. |
11 |
16mm |
|
|
| 1980 |
Unfriendly flora and fauna |
CENTRON CORP. |
15 |
16mm |
|
|
| 1980 |
Utility Workers |
CENTRON CORP. |
11 |
16mm |
|
|
| 1980 |
Weatherize Your Home |
CENTRON CORP. |
19 |
16mm |
|
|
| 1980 |
What Do You See, Nurse? |
CENTRON CORP. |
12 |
16mm |
|
|
| 1981 |
Basic breadmaking |
CENTRON CORP. |
18 |
16mm |
|
sound |
| 1981 |
Cakes: Basic techniques |
CENTRON CORP. |
18 |
16mm |
|
sound |
| 1981 |
Chain Saw Safety |
CENTRON CORP. |
18 |
16mm |
|
sound |
| 1981 |
Ears: Have you heard the latest? |
CENTRON CORP. |
10 |
16mm |
|
sound |
| 1981 |
Eyes - Seeing The Light |
CENTRON CORP. |
16 |
16mm |
Color |
sound |
| 1981 |
Home for Christmas ▶ |
Centron Corp |
|
16mm |
|
sound |
| 1981 |
Home for Christmas |
CENTRON CORP. |
11 |
16mm |
|
|
| 1981 |
Lake of Perch: The Food Chain |
CENTRON CORP. |
12 |
16mm |
|
sound |
| 1981 |
Lake of Perch: The Young Perch |
CENTRON CORP. |
13 |
16mm |
|
sound |
| 1981 |
Lake of Perch: Winter |
CENTRON CORP. |
11 |
16mm |
|
sound |