000 00330nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a515 DAS
100 _aDass, H.K
245 0 _aAdvanced Engineering Mathematics
260 _aNEW DELHI
260 _bS.CHAND
260 _c2000
300 _a1124
650 _aMathematics
999 _c138876
_d138876