publisher: HarperCollins publish date: April 17th 1973
format: paperback pages: 174
language: English
ISBN:
0064400379 (9780064400374)
publisher: Harper & Row
format: hardcover pages: 162
language: English
ISBN:
006023914X (9780060239145)
language: English
ISBN:
000648073X (9780006480730)