000 00260pam a2200121a 44500
082 _a517.3805
_bC768
100 _a
245 1 _aCONTRIBUTIONS TO DIFFERENTIAL EQUATIONS
260 _a
_b
_c1963-
300 _av. 1
964 _gCIRC
997 _aK1481 v. 1 C
999 _c385631
_d385631