000 00402nam a2200181Ia 4500
008 210922s9999||||xx |||||||||||||| ||und||
035 _a16109
041 _aENG
082 _a160
_BBAS
100 _aBasson A.H
245 0 _aIntro To Symbosic Logic
250 _a1
260 _bUnivercity National Press
_aNOT DEFINED
_c1970
300 _a175
500 _a165
650 _aLogic
942 _cBK
999 _c16114
_d16114