00317nam a2200109Ia 4500008004100000040003800041100002100079245003100100260004500131300001600176653001500192211214s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aLadd-franklin, C 0aColour and colour theories  bHARCOURT BRACE & COMPANYaNEW YORKc1932  aXV,287 P p.  aPSYCHOLOGY