LAWS OF SCIENCE.

DEHORNING. A.S.4. Pace Productions. 4 min., si., color, Super 8 mm. Loop film. © Pace Productions, Inc.; 1Apr71; MP22681.

DELANO GRAPE STRIKE. Thorne Films. 4 min., si., color, Super 8 mm. (The 8 mm. documents project, no. 319) Loop film.

Credits: Producers, James C. Schott, Dale C. Willard & Dennis S. Grogan.

NM: compilation.

© Thorne Films, Inc.; 15Oct71; MP22832.

DELICIOUS OR DEADLY. See

BEING SAFE.

DEMOCRATIC CONVENTION, CHICAGO, 1968. Thorne Films. 4 min., si., color, Super 8 mm. (The 8 mm. documents project) NM: compilation authorship. © Thorne Films, Inc.; 25Oct71; MP22234.

DENTAL ASSISTANT. See