Business Hours
Monday to Friday
7.30am - 8:30pm
Weekends
Saturday : 8.00am - 6.00pm
Sunday : 9.00am - 5.00pm
Public Holidays
Closed
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Wallen, Norman E. (Personal Name)
Machine generated authority record.
Work cat.: (KE-NaKCAU)0: Fraenkel, Jack R., 1932- 5850, How to design and evaluate research in education /, c2000.