http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a selection of technical papers presented at the 1975 Astrodynamics Conference held at Nassau, Bahamas, July 28-30, 1975
AAS/AIAA Astrodynamics Conference (1975 : Nassau)
American Institute of Aeronautics and Astronautics
sponsored by the American Astronautical Society and the American Institute of Aeronautics and Astronautics ; edited by William F. Powers [and others].
An American Astronautical Society publication
Advances in astronautical sciences ; v. 33