TY  - BOOK
AU  - Aristotle,
AU  - 
TI  - On the heavens.With an English translation by W.K.C. Guthrie
T2  - The Loeb classical library
AV  - PA3612 .O584 1971
PY  - 1971///
CY  - Cambridge, Massachusetts
PB  - Harvard Univ. Press
KW  - Astronomy, Greek
N1  - At head of title: Aristotle; 1; 2
ER  -