00776cam a2200253 a 4500 1828821 OSt 20170307124229.0 811118s1981 ohuaf b 001 0 eng 80084219 0675080215 DLC DLC DLC LB1028 .G37 1981 370/.7/8 19 Gay, L. R. Educational research : competencies for analysis & application / L.R. Gay. 2nd ed. Columbus : Merrill, c1981. xviii, 446 p., [1] leaf of plates : ill. (some col.) ; 26 cm. Includes bibliographical references and indexes. Education Research. 7 cbc orignew 2 opcn 19 y-gencatlg lcc BK 256103 256102 0 0 lcc 0 0 NFIC 40404 40404 GEN 2017-03-07 0 LB1028 .G37 1981 201610304 2017-03-07 00:00:00 2017-03-07 BK