4 0

Educational research : readings in focus / 6 6 edited by Irvin J. Lehmann, William A. Mehrens. - Second edition. - - xii, 433 pages 24 cm. - - - - - . - . - 0 . - . - 0 .



Includes bibliographies and index.



5





Professional.











5





003043016X (hardbound)

2 = =









2




2 --0------


6 --0-- 2 --------



0 2 --


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Education ----Research.----20--


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LB1028 / .L38 19792

370.78 L53e 1979 / 2

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