TY  - BOOK
AU  - Dubery,Fred
AU  - Willats,John
AU  - Dubery,Fred
TI  - Perspective and other drawing systems
SN  - 0906969247
AV  - NC750 
PY  - 1983///
CY  - London
PB  - Herbert Press
KW  - Perspective
KW  - Drawings
KW  - Techniques
N1  - Previous ed. published as, Drawing systems. London , Studio Vista, 1972; Bibliography, p124-125. - Includes index
ER  -