TY  - BOOK
AU  - Hill,Thomas George
TI  - The Essentials of Illustration: A Practical Guide to the Reproduction of Drawings & Photographs for the Use of Scientists and Others
PY  - 2011///
PB  - Project Gutenberg
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/34869
ER  -