publisher: Open University Press
format: hardcover pages: 102
language: English
ISBN:
0335156584 (9780335156580)
publisher: Gower Technical Press publish date: March 31st 1977
format: hardcover pages: 146
language: English
ISBN:
056602005X (9780566020056)
format: hardcover
language: English
ISBN:
0814454461 (9780814454466)
publisher: Open University Press
format: hardcover pages: 102
language: English
ISBN:
0335156576 (9780335156573)