000 00326nam a2200133Ia 4500
008 220901s2015 xx 000 0 eng d
082 _a515.35 PER
100 _aPerko, Lawrence
245 0 _aDifferential Equations and Dynamical Systems
250 _a3
260 _bSpringer
_c2015
_aDelhi
300 _a555
942 _2ddc
_cBK
999 _c2799
_d2799