ECOLOGY: SPACESHIP EARTH (Filmstrip) Marsh Film Enterprises. 51 fr., color, 35 mm.

Credits: Photographer, Larry Nicholson.

© Marsh Film Enterprises, Inc.; 13Sep71; JP13480.

ECONOMIA. See

ESPANA.

ECONOMY FLIGHT TO WASHINGTON. See

GREEN ACRES.

EDUCATING THE PARENTS OF THE PREMATURE INFANT. McGraw-Hill. 6 min., sd., color, 16 mm. (The Normal premature infant) Produced in collaboration with William Claiborne, Inc. Appl. author: McGraw-Hill Book Co. © McGraw-Hill, Inc.; 11Jan71 (in notice: 1970); MP21700.

THE EDUTRONICS COBOL COURSE: PANEL DISCUSSION. Lesson 321.0, Edutronics Systems International. 8 min., sd., color, Super 8 mm. Loop film. © Edutronics Systems International, Inc.; 1Nov70; MP21976.

EFFECTIVE QUESTIONING, ELEMENTARY LEVEL: A MINICOURSE. See