Educational technology; readings in programmed instruction.

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.

64012921


Educational technology.

LB1028.5 / .D35

371.3944082
© The University of Dodoma 2020