000 00279nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aSHARMA R.A.
_916369
245 0 _a EDUCATIONAL TECHNOLOGY AND MANAGEMENT
260 _bSURYA PUBLICATION
_c2010
300 _a652
942 _cBK
999 _c113812
_d113812