000 00326nam a2200121Ia 4500
008 220821s2021 xx 000 0 eng d
100 _aBali, N. P. and Goyal, Manish
245 0 _aTEXT BOOK OF ENGINEERING MATHEMATICS - I
250 _a11
260 _bUNIVERSITY SCIENCE PRESS
_c2021
300 _a559
942 _2ddc
_cBTECH
_085
999 _c2646
_d2646