TY  - BOOK
AU  - Spence,William
TI  - An Introduction to Entomology: Vol. III (of 4) : or Elements of the Natural History of the Insects
PY  - 2013///
PB  - Project Gutenberg
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/43578
ER  -