000			00310nam a22001337a 4500
008			181031b xxu||||| |||| 00| 0 eng d
020			_a0030581613
041			_aeng
080			_22nd _a371
100			_a46
101			_aEDU
245			_aGood Thinking. An Introduction to Logic _cRunkle, G
942			_2udc _cBK
999			_c51337 _d51337