TY  - BOOK
AU  - Kaler,James B
TI  - Extreme stars: at the edge of creation 
SN  - 052140262X
U1  - 523.8 
PY  - 2001///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - Estrellas
UR  - http://www.loc.gov/catdir/toc/cam021/00058522.html
ER  -