000 00288nam a2200121Ia 4500
008 220201s1973 xx 000 0 eng d
082 _bCOL
100 _aCole, G.D.H.
245 0 _aWorkshop Organisation
260 _aLondon
_bHutchinson educational
_c1973
300 _a186
942 _2ddc
999 _c20479
_d20479