TY  - BOOK
AU  - Kleczek,Josip
AU  - Minnaert,M.G.J.(Marcel Gilles Jozef),1893-
TI  - Exercises in astronomy
SN  - 9027724091
PY  - 1987///
CY  - Dordrecht
PB  - D. Reidel Publishing Company
KW  - Astronomy
KW  - Problems, exercises, etc
KW  - Laboratory manuals
N1  - Includes bibliographical references and index
ER  -