000 00278nam a22001097a 4500
082 _a515.35
100 _aDENNIS G. ZILL MICHAEL R. CULLEN
_955020
245 _aDIFFERENTIAL EQUATIONS WITH BOUNDARY VALUE PROBLEMS
250 _a6TH ED.
300 _a559 -I-XXX
942 _cBK
_2ddc
999 _c23257
_d23257