Motion pictures, January-June 1973

by Library of Congress. Copyright Office

Data manipulation and arithmetic. Lesson 321.8. 15 min., sd., color, Super 8 mm. (Efficiency in ANS Cobol) © Edutronics Systems International, Inc.; 1Nov72; MP24444.

MP24445.

Introduction to J C L. Lesson 812A.1. 13 min., sd., color, Super 8 mm. (Elements of JCL) © Edutronics Systems International, Inc.; 5Dec72; MP24445.

MP24446.

The Job statement. Lesson 812A.2. 18 min., sd., color, Super 8 mm. (Elements of JCL) © Edutronics Systems International, Inc.; 5Dec72; MP24446.

MP24447.

The Exec statement. Lesson 812A.3. 17 min., sd., color, Super 8 mm. (Elements of JCL) © Edutronics Systems International, Inc.; 5Dec72; MP24447.

MP24448.

The D D statement. Lesson 812A.4. 18 min., sd., color, Super 8 mm. (Elements of JCL) © Edutronics Systems International, Inc.; 5Dec72; MP24448.

MP24449.