publisher: Heinemann
publish date: December 1970
format: paperback
language: English
ISBN:
0434402508 (9780434402502)
pages: 315
language: English
ISBN:
0006319661 (9780006319665)
publisher: Greenwood Press publish date: April 15th 1971
format: hardcover
language: English
ISBN:
0837138175 (9780837138176)