Telepon: 021-7401925 Ext. 1714
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370.78 FRA h
New York : mcGraw-Hill : New York : mcGraw-Hill., 2003
vii, 180 p.; 28 cm.
English
0-07-253184-3
PENDIDIKAN - PENELITIAN 370.78
text
Jack R. Fraenkel, Norman E. Wallen