TY  - SER
AU  -  Young, Charles A. 
TI  -  A Textbook of General Astronomy for Colleges and Scientific Schools 
AV  - QB 
PY  - 2011///
PB  -  Project Gutenberg, 
KW  -  Astronomy
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/37275
ER  -