000 00256nam a2200109Ia 4500
008 211126s9999 xx 000 0 und d
082 _a510.2462
100 _aVENKATESWARA RAO
245 0 _aINTERMEDIATE MATHEMATICS
260 _bS CHAND
942 _cBTECH
999 _c141035
_d141035