Cohen, Louis
Research methods in education/ Louis Cohen, Lawrence Manion and Keith Morrison - 6th ed. - London: Routlegde, 2007. - xviii, 638p.: ill.
Includes bibliographical references and index.
9780415368780
Education
Research methods-education
LB 1028 COH 2007.
Research methods in education/ Louis Cohen, Lawrence Manion and Keith Morrison - 6th ed. - London: Routlegde, 2007. - xviii, 638p.: ill.
Includes bibliographical references and index.
9780415368780
Education
Research methods-education
LB 1028 COH 2007.