publisher: International Publishers publish date: December 1st 1968
format: hardcover pages: 192
language: English
ISBN:
0717801365 (9780717801367)
format: paperback
language: English
ISBN:
0717801357 (9780717801350)
publisher: International Publishers publish date: 1970
pages: 189
language: English
ISBN:
0717801101 (9780717801107)