publisher: Heinemann Educational Books
format: hardcover pages: 382
language: English
ISBN:
043490144X (9780434901449)
ISBN:
0408006099 (9780408006095)
publisher: Butterworth-Heinemann publish date: May 1st 1981
format: paperback pages: 150
language: English
ISBN:
0408006013 (9780408006019)
publisher: Longman Publishing Group publish date: 1982
format: hardcover pages: 198
language: English
ISBN:
0582412587 (9780582412583)