000 00359nam a2200121 4500
008 160616s 000 0
245 _aComparison and oscillation theory of linear differential equations
100 _aSwanson, C.A
440 _aMathematics in science and engineering ; 00048
500 _aB33,1:1 K8
942 _cBK
_2BK4428
080 _a517.968 SWA
999 _c4428
_d4428