publisher: Simon & Schuster
publish date: May 1st 1988
format: hardcover pages: 32
language: English
ISBN:
0671661191 (9780671661199)
publisher: Simon & Schuster publish date: June 1st 1988
format: paperback
language: English
ISBN:
0671664913 (9780671664916)
publisher: Prentice Hall
format: hardcover pages: 32
language: English
ISBN:
0135560195 (9780135560198)