TY  - BOOK
AU  - Manning,Henry Parker,1859-1956
TI  - Non-Euclidean Geometry
AV  - QA 
PY  - 2004///
PB  - Project Gutenberg
KW  - Geometry, Non-Euclidean
N1  - Project Gutenberg; Freely available; Electronic text
UR  - http://www.gutenberg.org/etext/13702
UR  - http://www.gutenberg.org/license
ER  -