TY  - SER
AU  -  Storey, G. A. 
TI  -  The Theory and Practice of Perspective 
AV  - NC 
PY  - 2006///
PB  -  Project Gutenberg, 
KW  -  Drawing -- Technique
KW  -  Perspective
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/20165
ER  -