TY  - BOOK
ED  - Nature
TI  - Pulsating stars
U1  - 524.3/N27 
PY  - 1968///
CY  - Londros
PB  - Macmillan and Company, Ltd.
KW  - ASTRONOMÍA
KW  - COSMOLOGÍA
KW  - ÓPTICA
KW  - Stars
N1  - 1. Discovery -- 2. Signal characteristics -- 3. Optical measurements -- 4. Theories -- 5. Applications
ER  -