000 00331nam a2200133Ia 4500
008 230913s9999 xx 000 0 und d
082 _a510.02462 DAS
100 _aDass, H.K.
245 0 _aIntroduction To Engineering Mathematics Vol.-Ii
260 _aNEW DELHI
260 _bS.CHAND
260 _c2019
650 _aMathematics
999 _c140812
_d140812