000 00324nam a2200121Ia 4500
008 230720s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _aBK
_bT09 BAT
100 _a Bathul, Shahnaz
_97196
245 0 _a Textbook of engineering mathematics
_c Bathul, Shahnaz
260 _b PHI Learning
_c2009
942 _cBK
999 _c13426
_d13426