TY  - DATA
AU  - Dirk Brouwer 
AU  - E D Courant 
AU  - Fred L Whipple 
AU  - Joseph W Siry 
AU  - Krafft A Ehricke 
AU  - Paul Herget 
AU  - Stanislaw Olbert 
AU  - W J Eckert 
AU  - Willard M Bennett 
TI  - Orbit theory
T2  - Proceedings of symposia in applied mathematics, 
SN  - 9780821892244 (online)
PY  - 1959///
CY  - Providence
PB  - American Mathematical Society
KW  - Orbits
N1  - Includes bibliographies; [Proceedings of the ninth Symposium in Applied Mathematics of the American Mathematical Society
UR  - http://www.ams.org/psapm/009
ER  -