000 00534 a2200253 4500
001 105780
020 _a21
041 _aeng
080 _a517.91 Ayr(4)
245 _aSchaum's outline Theory and problems of differential equations
250 _a
260 _aNew York
260 _bSchaum Pub.,
260 _c1952
300 _a296 p.
300 _c27 cm
490 _a
100 _aAyres, Frank
700 _a
650 _a
650 _aDifferential equations-Problems, exercises, etc.
942 _cBK
942 _2UDC
999 _c99566
_d99566