Compression Molding. Part 1: Pre- 78

Reviews material presented U.S in motion picture, same title. in min Compression Molding. Part 2: Molding a Simple Part U.S. Office of Education, 1945. (Plastics Con Series No. 4) Reviews material presented U.S in motion picture, same title. (OE 469; Sho 42 frames) Hor 41 mat sam Condition of a Dwelling Unit U.S. Bureau of the Census, 1949. Census criteria for evaluating the condition of a Con dwelling unit; examples. (48 frames, the synchronized microgroove disc, 14 min- U.S utes, or script) Clo for hou