000 00291nam a2200121 4500
008 160616s 000 0
245 _aTheory of differential equations
100 _aLakshmikantham, V
100 _aTrigiante, D
500 _aB33 M81
942 _cBK
_2BK4395
080 _a517.8 LAK
999 _c4395
_d4395