000 00314nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a515.35
100 _aSIMMONS, F.Goerge
245 0 _aDifferential equations
260 _aNew Delhi
_bTATA McGraw-hill
_c1972
300 _axv, 462p.
942 _cLL
999 _c101
_d101