000 00330nam a2200121Ia 4500
008 230222s9999||||xx |||||||||||||| ||und||
040 _cChuka University Library
050 _aBC 71
_bK3 1964
100 _aKalish D
_98151
245 0 _aLogic techniques of formal reasoning
260 _aHarcourt Brace
_bChicago
_c1964
942 _cBK
999 _c13416
_d13416