000 00336nam a2200145Ia 4500
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082 _aMAN
100 _a"MANGAL,S.K."
245 _aESSENTIALS OF INSTRUCTIONALTECH.
250 _a2007
260 _bTANDON PUBLICATIONS
300 _aMAN
600 _aEngineering
942 _2ddc
_cBK
999 _c11297
_d11297