000 00308nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
100 _aGupta, S. K.
245 _aText book of Engineering mathematics
250 _a3
260 _aMuzaffarnagar
_bAsian Publishers
_c1977
300 _ax,116p.;18cm
942 _cDB
999 _c8840
_d8840