000
00326nam a22001457a 4500
008
230614b ||||| |||| 00| 0 eng d
020
_a
9781412954563
041
_a
eng
080
_2
THIRD EDITION
_a
51
082
_a
51JOH
100
_a
23
101
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MATE
245
_a
EDUCATIONAL RESEARCH
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JOHNSON.B
942
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udc
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BK
999
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59966
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59966