TY  - BOOK
AU  - Unsöld,Albrecht
AU  - Baschek,B.
TI  - The new cosmos: an introduction to astronomy and astrophysics 
SN  - 3540678778 (acidfree paper)
AV  - QB43.3 .U5713 2001
U1  - 520 21
PY  - 2001///
CY  - New York
PB  - Springer
KW  - Astronomy
N1  - Includes bibliographical references (p. 531-536) and index
UR  - http://www.loc.gov/catdir/enhancements/fy0816/2001034462-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0816/2001034462-t.html
ER  -