TY  - BOOK
AU  - Dufay, Jean
AU  - Gingerich, Tr. Owen
TI  - Introduction to astrophysics
T2  - Newnes international monographs on astronautics and astronom
PY  - 1964///
CY  - London
PB  - George Newnes
KW  - Astronomy and astrophysics thesaurus
KW  - Astrophysics
KW  - Stars
ER  -