TY  - BOOK
AU  - Moulton,Forest Ray
TI  - An introduction to celestial mechanics
SN  - 0486646874
AV  - QB351 .M92 1970
U1  - 521 
PY  - 1970///
CY  - New York
PB  - Dover Publications
KW  - Celestial mechanics
N1  - Corr. republication of the 2d rev. ed; Includes bibliographical references
ER  -