- Hardcover: 174 pages
- Publisher: Harvard University Press; First Edition edition (1970)
- Language: English
- ISBN-10: 0674743504
- ISBN-13: 978-0674743502
- Average Customer Review: 5.0 out of 5 stars See all reviews (1 customer review)
- Amazon Best Sellers Rank: #1,987,700 in Books (See Top 100 in Books)
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