000 00368nam a2200145 4500
008 160616s1969 000 0
245 _aCourse in ordinary and partial differential equations
100 _aRubinstein, Zalman
260 _aNew York
260 _bAcademic Press
260 _c1969
300 _a477
942 _cBK
_2BK11895
_01
080 _a517.91 RUB
999 _c11895
_d11895