00580cam a2200157 a 4500 0 0 0 0 PTR PTR 2025-12-01 Purchased: Golden Books 13385.78 0 370.72 COH 110115 2025-12-01 00:00:00 1 1865 2025-12-01 BK 59178 59178 9781138209886 (pbk) 370.72 COH Cohen, Louis Lawrence Manion Research methods in education London Routledge 2018 xxvii, 916 p. : ill. (col.) ; 25 cm. Includes index. English literature Educational research Social research Documentary research Action research Personal constructs Data collection Ground theory Visual media FSSH GGC WWB BK