Mertens, Donna M. Research methods in education and psychology integrating diversity with quantitative and qualitative approaches Donna M. Mertens - xvii, 422 il. 25 cm. Incluye: Bibliografía p. 377-398, índice p. 399-421 ISBN: 0803958285 Subjects--Topical Terms: Educación--investigación Dewey Class. No.: 370.72 / MER 1998