TY  - BOOK
AU  - Graham, Norma Van Surdam
TI  - Visual pattern analyzers
SN  - 9780195148350
SN  - 88034883
U1  - 152.1423 GRA 
PY  - 1989///
CY  - Oxford
PB  - Oxford University Press
KW  - Pattern perception
N1  - Includes indexes. Bibliography: p. 581-625
ER  -