TY  - BOOK
AU  - Smith, Elske van Panhuys
AU  - Jacobs, Kenneth C.
TI  - Introductory astronomy and astrophysics
SN  - 0721683878
KW  - 027220354
KW  - Astronomie
KW  - rameau
KW  - 027815013
KW  - Astrophysique
KW  - Astronomy
KW  - lc
KW  - Astrophysics
KW  - 520
KW  - 22
KW  - QB45
KW  - .S587
N2  - Bibliogr. p. 523-525. Index
ER  -