00792cam a2200265 i 4500 917 917 4630515 OSt 20190830100215.0 790111s1979 maua b 001 0 eng 78067952 0201011840 DLC DLC DLC LB1028 .D87 370.72 DYE Dyer, Jean Royer, 1941- Understanding and evaluating educational research / Jean Royer Dyer. Reading, MA : Addison-Wesley Pub. Co., c1979. xvi, 430 p. : ill. ; 24 cm. Addison-Wesley series in education Includes index. Bibliography: p. 415-423. Education Research. 7 cbc orignew 1 opcn 19 y-gencatlg ddc STS 0 0 ddc 0 0 15/2 AIISH AIISH 2019-08-30 0 370.72 DYE 6992 2019-08-30 00:00:00 2019-08-30 STS