000 00320 a2200121 4500
082 _a515.35076
_bR311d
245 1 _aTHE DIFFERENTIAL EQUATIONS PROBLEM SOLVER
260 _aNew York
_b
_c1978
300 _axii,139
650 _aDifferential Equations -- Problems, Exercises, Etc
964 _gCIRC
997 _aA64149 C
999 _c463350
_d463350