000 00401nam a2200181Ia 4500
001 20510
008 240126s9999||||xx |||||||||||||| ||und||
020 _cUSD 15.90
037 _cUSD 15.90
082 _a515.35 ROS
100 _aRoss, Shepley L.
_94324
245 0 _aDifferenmtial equations
260 _aNew York
260 _bJohn Wiley
260 _c1984
300 _avi,807p.
942 _cBK
999 _c20510
_d20510