publisher: W.B. Saunders Company publish date: February 1st 1999
format: hardcover pages: 208
language: English
ISBN:
0721676480 (9780721676487)
publisher: W.B. Saunders Company publish date: July 12th 2002
format: paperback pages: 256
language: English
ISBN:
0721697720 (9780721697727)