000 00291nam a2200121Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
082 _a510 CHA
100 _aD.S.C
245 0 _aEngineering mathematics-II
260 _bNew Delhi
_c2001
300 _a813p.
_b250
650 _aCOMPUTER NETWORK
999 _c136161
_d136161