TY  - BOOK
AU  - Borgia,Michael P.
TI  - Human vision and the night sky: how to improve your observing skills 
SN  - 0387307761 (pbk.)
U1  - 522 
PY  - 2006///
CY  - New York, London
PB  - Springer
KW  - Astronomy--Observers' manuals
N1  - Includes index
UR  - http://www.loc.gov/catdir/enhancements/fy0824/2005938491-b.html
UR  - http://www.loc.gov/catdir/enhancements/fy0824/2005938491-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0824/2005938491-t.html
ER  -