000			00314cam a22001217a 4500
008			180718b1936 xxu||||| |||| 00| 0 eng d
082			_aAA6 M312
100			_aMander, A.E.
245			_aClerer thinking: (logic for every man) _cby A.E. Mander
260			_aLondon _bWatts _c1936
300			_a150p.
650			_aLogic
999			_c434196 _d434196