publisher: Cosmos Books (PA) publish date: December 1st 2000
format: paperback pages: 184
language: English
ISBN:
1587152401 (9781587152405)
publisher: Elsevier/Nelson Books (US) publish date: November 1st 1979
format: hardcover pages: 183
language: English
ISBN:
0525666729 (9780525666721)