- Paperback: 160 pages
- Publisher: Open University; 1 edition (June 1, 1985)
- Language: English
- ISBN-10: 0335150659
- ISBN-13: 978-0335150656
- Product Dimensions: 8.6 x 5.8 x 0.6 inches
- Shipping Weight: 11.2 ounces
- Amazon Best Sellers Rank: #3,344,136 in Books (See Top 100 in Books)
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