000			00285nam a22001337a 4500
008			170711b xxu||||| |||| 00| 0 eng d
020			_a9780072944013
041			_aeng
080			_a030
100			_a23
101			_aGJL
245			_aTHE LOGIC BOOK _cBERGMANN, M
942			_2udc _cBK
999			_c20195 _d20195