INTERMITTENT POSITIVE PRESSURE BREATHING. Case Western Reserve University. Made by Edward Feil Productions. Distributed by Year Book Medical Publishers. 15 min., sd., color, 16 mm. © Case Western Reserve University: 1Sep71; MP23913.
INTERVIEW. American Management Assn. 25 min., sd., color, 16 mm. © American Management Assn.; 23Dec71; MP23898.
INTRODUCING ADDITION AND SUBTRACTION. Houghton Mifflin Co. 20 min., sd., color, 16 mm. (Teaching modern school mathematics) © Houghton Mifflin Co.; 1Sep70; MP24114.
INTRODUCING DIVISION. Houghton Mifflin Co. 20 min., sd., color, 16 mm. (Teaching modern school mathematics) © Houghton Mifflin Co.; 1Sep70; MP23686.
INTRODUCING ECOLOGY: DEPENDENCE AND SHARING. Coronet Instructional Films. 11 min., sd., color, 16 mm. © Coronet Instructional Films, a division of Esquire, Inc.; 21Aug72; MP24014.
INTRODUCING MULTIPLICATION. Houghton Mifflin Co. 19 min., sd., color, 16 mm. (Teaching modern school mathematics) © Houghton Mifflin Co.; 1Sep70; MP24112.
INTRODUCING SETS. Houghton Mifflin Co. 20 min., sd., color, 16 mm. (Teaching modern school mathematics) © Houghton Mifflin Co.; 1Sep70; MP23688.
INTRODUCING THE DIVISION ALGORISM: FACTS OF 7. Review Educational Films. 10 min., sd., color, Super 8 mm. Loop film. © Review Educational Films, Inc.; 25Sep72; MP23389.
INTRODUCING THE DIVISION ALGORISM: FACTS OF 8. Review Educational Films. 10 min., sd., color, Super 8 mm. Loop film. © Review Educational Films, Inc.; 25Sep72; MP23390.
INTRODUCING THE DIVISION ALGORISM: FACTS OF 9. Review Educational Films. 10 min., sd., color, Super 8 mm. Loop film. © Review Educational Films, Inc.; 25Sep72; MP23391.