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De Cecco, John P.

Educational technology; readings in programmed instruction. - New York, Holt, Rinehart and Winston [1964] - xiv, 479 p. illus. 21 cm.

Includes bibliographies.

LCCN: 64012921 //r84

Subjects--Topical Terms:
Educational technology.

LC Class. No.: LB1028.5 / .D35