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| Published in: | 1969 | |
| Published by: | Bobbs-Merril | |
| ISBN: | LC 69-13101 | |
| Book info: | hardcover | |
| Boxed with: | - | |
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| Published in: | 1971 | |
| Published by: | Ace | |
| ISBN: | 0-441-14165-X | |
| Book info: | mass market | |
| Boxed with: | - | |