000 00285nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a519.
100 _aDASS H K
245 0 _aADVANCED ENGINEERING MATHEMATICS
250 _a3
260 _bS Chand
_c1992
_aNEW DELHI
300 _a840
999 _c23339
_d23339