TY  - BOOK
AU  - Hetherington,Norriss S.
TI  - Planetary motions: a historical perspective 
SN  - 031333241X (alk. paper)
PY  - 2006///
CY  - Westport, Conn.
PB  - Greenwood Press
KW  - Astronomy
KW  - History
KW  - Mathematics
KW  - Planetology
KW  - Science
N1  - Includes bibliographical references (p. [201]-213) and index
ER  -