00720nam a22002297a 4500 0 0 0 0 RIEBR RIEBR GEN 2021-01-25 659.00 27 14 370.72 GAY-ED 61710 2026-06-03 2026-05-05 BK 72464 72464 20210127130647.0 210125b ||||| |||| 00| 0 eng d 9789332541061 eng 370.72 GAY-ED Gay,Lorraine R. 21582 880 Educational research : competencies for analysis and applications/ by Lorraine R. Gay, Geoffrey E. Mills & Peter W. Airasian 10th ed. Noida: Pearson, 2019. 595p.; 25cm. Education-Research 21626 Education-Research-Methodology 21627 Mills, Geoffrey E. 21585 Airasian, Peter W. 21586 245 BK