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by Norman E. WallenPaperback details (USA). details (UK). details (Germany). details (Canada). ISBN: 978-0-8058-3280-8 ISBN-10: 0-8058-3280-7 Routledge · 2000 |
| See also (possibly by other authors): | ||
| 2015 | Paperback | Educational Research |
| 2010 | Paperback | Educational Research |
| 2007 | Paperback | Educational Research |
| 2005 | Paperback | EDUCATIONAL RESEARCH |
| 1998 | Hardcover | Educational Research |
| 1983 | Hardcover | Educational Research |