000 00325nam a2200133Ia 4500
008 190719s9999 xx 000 0 und d
020 _a81-315-0924-1
082 _a517.38 Z69
100 _aZILL,D.G.
245 0 _aDIFFERENTIAL EQUATIONS
260 _aNEW DELHI
_bCengage
_c2009
300 _a387P,.24x18Cm
942 _cBK
_2DDC
999 _c43256
_d43256