000			00296nam a22001337a 4500
008			181017b xxu||||| |||| 00| 0 eng d
020			_ail66r026shh7a
041			_aeng
080			_214th _a371
100			_a46
101			_aEDU
245			_aIntroduction to Logic _cCopi,I.M
942			_2udc _cBK
999			_c50022 _d50022