000 00306 a2200121 4500
080 _a517.9
_bY 33 D
245 1 _aDifferential equations
_cby R.C. Yates
260 _aNew York
_bMcGraw-Hill Book Co.
_c1952
650 _aDifferential Equations
100 1 _aYates, R.C.
_d
300 _a215 p.
901 _a84045
999 _c25030
_d25030