TY  - BOOK
AU  - Hill,Henry Chase
TI  - The Wonder Book of Knowledge: The Marvels of Modern Industry and Invention the Interesting Stories of Common Things the Mysterious Processes of Nature Simply Explained
PY  - 2012///
PB  - Project Gutenberg
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/41111
ER  -