TY - BOOK AU - Gibson, Eleanor (Jack) AU - ED - ED - ED - ED - SN - 0390361453 (hardbound) SN - 2 PY - 1969///46 CY - New York PB - Appleton-Century-Crofts KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Perception.;Perceptual learning N1 - Bibliography: p. 473-513; 5 ER -