00701nam a2200217Ia 4500 247934 20160527185246.0 010316s2000 njua 1 eng 9921766 0130961035 56.25 PUCPR 21 370.72 G2851e6 Gay, L. R. Local 101565 Educational research competencies for analysis and application L.R. Gay, Peter Airasian. 6th ed. New Jersey Prentice-Hall 2000. xxv, 661 p. ill. 25 cm. Includes bibliographical references and index. Education Research. Local 90399 Airasian, Peter W. Local 50171 177993 177993 0 0 ddc 0 370_720000000000000_G2851E6 0 evl 80206 10 10 1 2016-05-27 56.25 344155 1 370.72 G2851e6 80000002088832 2016-12-05 00:00:00 2016-12-01 r:247934 6