00773nam a2200241 a 4500 58073 58073 100729 2009 000 0 eng d 0135035015 9780135035016 / 4040.00 SDU LB1028 G285 E3 2009 ED001 ED002 ED003 Gay, L. R 161326 Educational research : competencies for analysis and applications / L. R. Gay, Geoffrey E. Mills, Peter W. Airasian 9th ed Upper Saddle River, N.J. : Merrill/Pearson, 2009 618 p. : ill Education Research 161327 Mills, Geoffrey E, 1543 Airasian, Peter W, 161328 25788 = C.1 SDU 32032 = C.2 SDU GBE lcc 0 0 0 LB1028 G285 E3 02009 0 CGB 184911 SP SP GEN 2018-03-13 4040.00 1 LB1028 G285 E3 2009 1000243101 2018-05-23 00:00:00 2018-04-26 1 2018-03-13 GBE 0 0 lcc 0 LB1028 G285 E3 02009 0 CGB 268082 SP SP GEN 2019-09-26 4040.00 1 LB1028 G285 E3 2009 1000343902 2020-11-09 00:00:00 2020-10-16 C.2 2019-09-26 GBE