- Paperback
- Publisher: Electret Scientific Co (December 1973)
- Language: English
- ISBN-10: 0917406028
- ISBN-13: 978-0917406027
- Product Dimensions: 8.7 x 5.9 x 0.3 inches
- Shipping Weight: 8.8 ounces
- Amazon Best Sellers Rank: #4,477,180 in Books (See Top 100 in Books)
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