000 00226 a2200097 4500
001 24995
100 _aMurray, D.A
245 _aIntroductory course in differential equations
260 _a
_bLongmans
_c
090 _c16941
_d16941
942 _aNUST-CAE
_cM
_c7715
999 _c260068
_d260068