THE MEXICAN-AMERICAN SPEAKS: HERITAGE IN BRONZE. Encyclopaedia Britannica Educational Corp. 20 min., sd., color, 16 mm. © Encyclopaedia Britannica Educational Corp.; 4Aug72; MP23721.
MEXICO: SABADO WITH RAMON. Salisbury Educational Media. Distributed by Doubleday Multimedia. 12 min., sd., color, 16 mm. Produced in cooperation with Joshua Tree Productions. © Salisbury Educational Media, Inc.; 4Feb69; MP24037.
THE MICROMETER DIAL GOES TO WORK. Clear-Vue Film Corp. Released by Thorne Films. 4 min., si., color, Super 8 mm. (Engine lathe, no. 789) Loop film. © Clear-Vue Film Corp.; 1Dec72; MP23627.
MICROSCOPIC EXAMINATION OF SEDIMENT. See
URINALYSIS: MICROSCOPIC EXAMINATION OF SEDIMENT.
MICROSURGERY IN AMPHIBIAN EMBRYOS. Harper & Row, Publishers. 1 reel, si., color, Super 8 mm. Loop film. © Harper & Row, Publishers, Inc.; 1Feb71; MP23850.
MIGRATION OF THE CARIBOU. See
MUTUAL OF OMAHA'S WILD KINGDOM.
MIKE'S LOSING STREAK. See
MAYBERRY R.F.D.