000			00297nam a22001337a 4500
008			190222b xxu||||| |||| 00| 0 eng d
020			_a9780131752115
041			_aeng
080			_24th _a510
100			_a36
101			_aMAT
245			_aThinking Matematically _cWooland, J
942			_2udc _cBK
999			_c54130 _d54130