TY  - BOOK
AU  - Sobolev,V.V.
TI  - Moving envelopes of stars 
U1  - 523.8 SOB  
PY  - 1990///.
CY  - Cambridge : 
PB  - Harvard university Press, 
KW  - Stars--Radiation
KW  - Stars--Spectra
N1  - Includes index and bibliographical reference.
ER  -