00373nam a2200121Ia 4500008004100000020001500041041000800056084001100064100001800075245009700093260004000190653002100230160808s1974    xx            000 0 eng d  a0416794408  aeng  aS12CC  aBryant, Peter  aPerception and understanding in young children:ban experimental approach /cby Peter Bryant  aLondon :bMethuen & Co. Ltd,c1974.  aChild Psychology