000 00321nam a2200133Ia 4500
008 170912s9999 xx 000 0 und d
082 _a153.42 JOH/S
100 _aGEOFF THWAITES
100 _aJOHN BUTTERWORTH
245 0 _aTHINKING SKILLS
260 _bCAMBRIDGE UNIVERSITY PRESS
_c2009
300 _a280
942 _cTB
999 _c49638
_d49638