publisher: Equation publish date: October 12th 1989
format: hardcover pages: 272
language: English
ISBN:
1853361623 (9781853361623)
language: English
ISBN:
0752218093 (9780752218090)
publisher: AudioGO publish date: January 5th 2010
format: audiobook
language: English
ISBN:
1602838402 (9781602838406)