000 00239nam a2200097Ia 4500
008 220201s2010 xx 000 0 eng d
100 _aGUPTA (PP)
245 0 _aENGG. MATHEMATICS-I
260 _bMEERUT, KRISHNA PRAKASHAN
_c2010
942 _2ddc
999 _c99371
_d99371