Educational research

Lehmann, Irvin J.

Educational research readings in focus edited by Irvin J. Lehmann [and] William A. Mehrens. - New York Holt, Rinehart and Winston [1971] - xiii, 460 p. illus. 23 cm.

920331

Includes bibliographies.

0030831407

72142106 //r84


Education--Research--Addresses, essays, lectures.

LB1028 / .L38

370/.78
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