- Hardcover: 236 pages
- Publisher: Harvard University Press; 2nd edition (January 1, 1969)
- Language: English
- ISBN-10: 0674157702
- ISBN-13: 978-0674157705
- Average Customer Review: No customer reviews yet. Be the first.
- Amazon.com Sales Rank: #6,440,884 in Books (See Bestsellers in Books)
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