TY  - SER
AU  -  Darwin, George Howard, 
TI  -  Scientific Papers by Sir George Howard Darwin. Volume V. Supplementary Volume 
AV  - QB 
PY  - 2011///
PB  -  Project Gutenberg, 
KW  -  Astronomy
KW  -  Celestial mechanics
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/35588
ER  -