TY  - BOOK
AU  - Heller, Steven.
AU  - Chwart, Seymour.
TI  - Sourcebook of visual ideas /ed. by Steven Heller and Seymour Chwart
SN  - 0442232713
U1  - 741.6 
PY  - 1989///
CY  - New York
PB  - VNR
ER  -