000 00240 a2200097 4500
001 56299
100 _a
245 _aTheory and problems of differential equations
260 _aSingapore
_bMCgraw-Hill
_c1972
090 _c34818
_d34818
942 _aNUST-CAE
_cMONOGRAPH
_c27578
999 _c291372
_d291372