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008 981208s1994 xxk 00 eng
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090 _aLB1731.W73
090 _aLB1731
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100 1 _aWragg, E. C
245 1 3 _aAn introduction to classroom observation /
_cE. C. Wragg
260 _aLondon :
_bRoutledge,
_c1994
300 _a136 p. :
_bill. ;
_c25 cm.
650 _aObservation (Educational method)
907 _a.b1110837x
_b2021-05-28
_c2019-11-12
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