000 00278pam a2200121a 44500
082 _a160.82
_bB978A
100 _aButler, R.J.
245 1 _aANALYTICAL PHILOSOPHY
260 _a
_bBasil Blackwell
_c1962
300 _avi, 235p.
964 _gCIRC
997 _a25959 C 70276 C
999 _c412953
_d412953