000 00317nam a2200133Ia 4500
008 170807s9999 xx 000 0 und d
020 _a9788121905022
100 _aDass, H.K.
245 0 _aEngineering Mathematics
250 _a14 th
260 _aNew Delhi
_bS. Chand & company
_c2014
300 _a1062
942 _cBK
999 _c3799
_d3799