COLD CONTRACTS MATTER. Doubleday Multimedia. Approx. 2 min., si., color, Super 8 mm. Loop film. © Doubleday & Co., Inc.; 9Mar73 (in notice: 1972); MP23832.

THE COLLABORATORS. See

THAT GIRL. No. 42.

COLLECTOR GENERAL. See

HOGAN'S HEROES.

COLLETS—FOR PRECISION TURNING. Clear-Vue Film Corp. Released by Thorne Films. 4 min., si., color, Super 8 mm. (Engine lathe, no. 797) Loop film. © Clear-Vue Film Corp.; 1Dec72; MP23635.

COLLISION COURSE. See

THE FBI.

COLLISION DYNAMICS OF CHEMICAL REACTIONS. Harper & Row, Publishers. Made by Bay State Film Productions & Unit 1 Film Productions. 19 min., sd., color, 16 mm. Appl. author: Martin Karplus. © Harper & Row, Publishers, Inc.; 1Apr72; MP23739.

COLONEL KLINK'S SECRET WEAPON. See