000 00307nam a2200121Ia 4500
008 230511s1978 xx 000 0 und d
041 _aeng
082 _a160
100 _aRobert Latta
245 _aThe Element of Logic
260 _aNew Delhi
_bMacmillan India ltd
_c1978
906 _aLogic - Reasoning
999 _c354135
_d354135