Comets
Comets characteristics, composition and orbits / [electronic resource] :
Peter G. Melark, editor.
- Hauppauge, N.Y. : Nova Science Publishers, c2012.
- ix, 143 p. : ill. (some col.).
- Space science, exploration and policies .
- Space science, exploration and policies series. .
Includes bibliographical references and index.
Electronic reproduction.
Palo Alto, Calif. :
ebrary,
2013.
Available via World Wide Web.
Access may be limited to ebrary affiliated libraries.
Comets.
Electronic books.
QB721 / .C6493 2012eb
523.6
Includes bibliographical references and index.
Electronic reproduction.
Palo Alto, Calif. :
ebrary,
2013.
Available via World Wide Web.
Access may be limited to ebrary affiliated libraries.
Comets.
Electronic books.
QB721 / .C6493 2012eb
523.6