publisher: Copernicus publish date: April 1st 1997
format: paperback pages: 298
language: English
ISBN:
0387949313 (9780387949314)
publisher: Simon & Schuster publish date: January 1st 1958
format: hardcover pages: 298
language: English
ISBN:
0671244507 (9780671244507)
language: English
ISBN:
0671244515 (9780671244514)