000 00244pam a2200109a 44500
082 _a164
_bL512S
100 _aLee, Harold Newton
245 1 _aSYMBOLIC LOGIC
260 _a
_bRoutledge & Kegan Paul
_c1961
964 _gCIRC
997 _a23922 C
999 _c407907
_d407907