000 00370nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a81-219-0041-7
082 _a510
082 _bN164E
100 _aNarayan Shanti
245 0 _aEngineering Mathematics
250 _a1987
260 _aNew Delhi
260 _bS Chand &. Com
260 _c1987
300 _a618
999 _c30092
_d30092