000			00366nam a2200145 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
020			_a9781107606302
082			_a160 _bBUT
100			_918498 _aButterworth, John
245			_aThinking Skils
260			_aNew york, _bCambridge university press: _c2013.
300			_a348p.; _c25cm
942			_2ddc _cLM
999			_c84473 _d84473