TY  - BOOK
AU  - Kopal, Zdenek
TI  - An introduction to the study of the Moon
T2  - Astrophysics and space science library; v. 4
PY  - 1966///
CY  - Dordrecht
PB  - D. Reidel Publishing
KW  - Astronomy and astrophysics thesaurus
KW  - Earth moon system
KW  - Moon
ER  -