WHAT IS COMMUNICATION (Filmstrip) Fortress Press. 4 filmstrips, color, 35 mm.

Contents: Pt. 1–4: Some ideas about it. 13 fr.--They don’t listen to me. 12 fr.--Build a sender/receiver. 12 fr.--Meanings and stuff. 12 fr.

Credits: Producer, Richard N. Clapper; editor, John A. Jorgenson; art, Gina McKee.

© Fortress Press; 3Jan72; JP13694–13695, 13692–13693.

WHAT IS CONSERVATION. See

SAVING WHAT’S LEFT.

WHAT IS DRIVER’S ED. See

[DRIVER’S EDUCATION]

WHAT IS EVOLUTION. See

AN INTRODUCTION TO EVOLUTION.