000 00262nam a22001097a 4500
082 _a515.35 FOR
100 _aFORSYTH, A.R
_959806
245 _aA TREATISE ON DIFFERENTIAL EQUAITONS
260 _aNEW YORK
_bMACMILLAN
_c1961
300 _aXVIII, 583P
942 _cBK
999 _c569696
_d569696