000 00346nam a2200121Ia 4500
999 _c7090
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005 20230406143528.0
008 201007s9999 xx 000 0 und d
100 _aMANGAL, S. K. AND MANGAL, SHUBHRA
245 0 _aESSENTIALS OF EDUCATIONAL TECHNOLOGY & MANAGEMENT
260 _c2004
_aMEERUT
_bINTERNATIONAL PUB.
300 _a292p.
942 _cBK
_2ddc