TY  - BOOK
AU  - Grant, Edward
TI  - Planets, stars and orbs : the medieval cosmos, 1200-1687
SN  - 9780521138697
U1  - 523.8 GRA/ V.2 
PY  - 2009///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Astronomy, Medieval
KW  - Cosmology, Medieval
KW  - SONNENSYSTEM (ASTRONOMIE)
N1  - Includes index
ER  -