00922nam--2200337---450-9900003575402033160035754USA010035754(ALEPH)000035754USA01003575420010313d1970----km-y0itay0103----baengUS||||||||001yyVisual perception of formLeonard ZusneNew YorkAcademic Press1970XI, 547 p.ill.23 cm2001001-------2001001.534ZUSNE,Leonard543425ITsalbcISBD990000357540203316001.534 ZUS7150001.5400104962BKSCIPATTY9020010313USA01133220020403USA011643PATRY9020040406USA011625Visual perception of form876479UNISA