000 00256nam a2200109Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aGREWAL.B.S
245 0 _aELEMENTARY ENGINEERING MATHEMATICS
260 _bS CHAND
_c1998
300 _a714
942 _2ddc
_cGE
999 _c327
_d327