publisher: Springer, 214 pages, Hardcover" /> publish date: February 28th 1973
format: hardcover pages: 214
language: English
ISBN:
902770239X (9789027702395)
publisher: D. Reidel publish date: March 31st 1973
format: paperback pages: 220
language: English
ISBN:
9027703272 (9789027703279)