TY  - BOOK
AU  - Dathe,David
ED  - Wm. C. Brown Publishers.
ED  - Kalmbach Publishing Company.
TI  - Astronomy: a Wm. C. Brown Publishers' reader in astronomy 
U1  - 520 23
PY  - 1994///
CY  - Dubuque, Iowa
PB  - Wm. C. Brown pub.
KW  - Astronomy
KW  - Popular works
KW  - Thiên văn học
ER  -