000 00273nam a2200121Ia 4500
008 161008s9999 xx 000 0 und d
100 _aSINGH A K
245 _aTEXT BOOK OF ENGINEERING MATHEMATICS
250 _a1ST
260 _bVAYU
_c2008
300 _a425
942 _cBK
999 _c42646
_d42646