000 00238pam a2200109a 44500
082 _a160
_bW831T2
100 _aWolf, A.
245 1 _aTEXTBOOK OF LOGIC
260 _a
_bGeorge Allen And Unwin
_c1930
964 _gCIRC
997 _a26998 C
999 _c408819
_d408819