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Wallen, Norman E.
Author
Wallen, Norman E.
Catalogue records by Wallen, Norman E. in the PakCat Union Catalogue.
3 catalogue records
Catalogue records
How to design and evaluate research in education
Wallen, Norman E.
2008
How to design and evaluate research in education
Wallen, Norman E.
2006
How to Design and Evaluate Research in Education
Fraenkel, Jack R.
1993