000 00278nam a2200121Ia 4500
008 220201s1969 xx 000 0 eng d
082 _bDAT
100 _aDattner, Richard
245 0 _aDesing for play
260 _aNew York
_bVan nostrand
_c1969
300 _a144
942 _2ddc
999 _c19927
_d19927