TY  - BOOK
AU  - Ruskin, John.
AU  - Dunstan, Bernard.
TI  - The elements of drawing
SN  - 1871569338 (pbk.)
U1  - 741  
PY  - 1991///
CY  - London
PB  - The Herbert Press
KW  - Drawing
KW  - Perspective
ER  -