TY  - BOOK
AU  - Manning,Henry Parker
TI  - Non-Euclidean Geometry
AV  - QA 
PY  - 2004///
PB  - Project Gutenberg
KW  - Geometry, Non-Euclidean
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/13702
ER  -