INTRODUCING (Filmstrip) Allyn Distributing Co. 91 fr., color, 35 mm. Appl. author: Robert Peters. © Allyn Distributing Co.; 15Oct70; JP12832.

INTRODUCTION. See

AUTOMATIC TRANSMISSION.

PROBLEMS OF OUR CITIES.

INTRODUCTION TO BIOLOGICAL CONCEPTS (Filmstrip) John Wiley & Sons. Made by Visual Science Productions. 12 filmstrips, color, 35 mm. With 12 Film guides, 1 sheet each.

Contents: Cellular respiration: aspects of energy release. 44 fr.--Modes and examples of asexual reproduction. 43 fr.--World biomes. 50 fr.--A survey of variations in the sexual process. 44 fr.--Aspects of cell ultrastructure. 46 fr.--Chemical regulation and hormones. 46 fr.--Drosophila genetics. 48 fr.--Biochemistry of DNA. 46 fr.--Freshwater biology: organisms and habitats. 48 fr.--Nerves and nervous systems. 49 fr.--The light and dark reactions of photosynthesis. 44 fr.--Marine biology: coral atoll origin and development. 44 fr.

Credits: Director, Richard A. Boolootian; illustrator, Margaret Schmidt.

Appl. ti.: Boolootian: biology filmstrips.

© John Wiley & Sons, Inc.; 1Jul70 (in notices: 1969); JP13029.

INTRODUCTION TO BUSINESS MACHINES (Filmstrip) Society for Visual Education. 4 filmstrips, color, 35 mm. (Singer education & training products) With Teacher's guide and reading scripts, 4 v.