000 00282nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aSharma Kalpana
_96753
245 0 _aComputer Class Teaching and Vishay vastu
260 _bRadha Prakashan
_c2014
300 _a240
942 _cBK
999 _c116295
_d116295