publisher: Prentice Hall
publish date: June 1st 1977
format: hardcover pages: 544
ISBN:
0137013590 (9780137013593)
publisher: Westview Press
publish date: April 1st 1980
format: hardcover pages: 359
language: English
ISBN:
089158479X (9780891584797)
publisher: Heinemann Educational Books publish date: June 20th 1994
format: paperback pages: 114
language: English
ISBN:
0867093404 (9780867093407)