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001 9387
003 IN-NITTTR
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008 251113s9999||||xx |||||||||||||| ||eng||
040 _beng
040 _cIN-NITTTR
041 _aeng
082 _a370.78 V28U
100 _aDalen, Deobold B. Van
245 0 _aUnderstanding educational research :
_b An introduction. /
_cDalen, Deobold B. Van
942 _2ddc
_cBK
999 _c12024
_d12024