© Communication Skills Corp.; 27Mar72; JP14158.

AN INTRODUCTION TO AMERICAN INDUSTRY (Filmstrip) Robert M. Swerdlow. 29 fr., color, 35 mm.

Credits: Artwork, Herbert Rogoff.

© Robert M. Swerdlow; 4Aug72; JP14242.

INTRODUCTION TO ENGLISH AS A SECOND LANGUAGE (Filmstrip) Eye Gate House. Made by Educational Direction. 12 filmstrips, color, 35 mm.

Credits: Consulting editor, William Jassey; narrator, Elsa Calderon; senior photographer, Richard Duning.

© Educational Direction, Inc.; 1Sep72; JP14561.

INTRODUCTION TO MASS SPECTROMETRY AND INSTRUMENTATION (Filmstrip) Communication Skills Corp. 57 fr., color, 35 mm. (Basic mass spectrometry, program 5001)

Credits: Writer, John Dillard.

© Communication Skills Corp.; 27Mar72; JP14160.