1
著者: Vance, Jonathan Franklin William, 1963-
出版事項 2009
...Electronic books....
Full text available from Canadian Business & Current Affairs Database
電子媒体 eBook
2
著者: Bumsted, J. M.
出版事項 2008
...Electronic books....
Full text available from Canadian Business & Current Affairs Database
電子媒体 eBook
3
著者: Rayburn, Alan
出版事項 2009
...Electronic books....
Full text available from Canadian Business & Current Affairs Database
Full text available from Earth, Atmospheric & Aquatic Science Database
電子媒体 eBook