Motion pictures, January-June 1973

by Library of Congress. Copyright Office

The Random method. Lesson no. 534.3. Edutronics Systems International, Inc. 5 min., sd., color, Super 8 mm. Loop film. © Edutronics Systems International, Inc.; 23Jun71; MP24179.

MP24180.

Random method performance. Lesson no. 534.4. Edutronics Systems International, Inc. 8 min., sd., color, Super 8 mm. Loop film. © Edutronics Systems International, Inc.; 25Jun71; MP24180.

MP24181.

Indexed sequential performance. Lesson no. 536.1. Edutronics Systems International, Inc. 10 min., sd., color, Super 8 mm. Loop film. © Edutronics Systems International, Inc.; 23Jun71; MP24181.

MP24182.

Indexed sequential analysis. Lesson no. 536.2. Edutronics Systems International, Inc. 8 min., sd., color, Super 8 mm. Loop film. © Edutronics Systems International, Inc.; 22Jul71; MP24182.

MP24183.

Fingers and hands. William Ditzel Productions. 30 sec., sd., color, 16 mm. © William Ditzel Productions; 1Nov72; MP24183.

MP24184.