000 00297nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a510
100 _aBali N P
245 2 _aA Text Book of Engineering Mathematics
250 _a8
260 _bLaxmi Publications, New Delhi
_c2011
942 _cBK
999 _c32888
_d32888