The Tangent Factor
| First published | 1978 |
|---|---|
| Publisher | Putnam |
| Format | Hardcover |
| Type | Novel |
| Pages | 308 |
| Price | $9.95 |
| ISBN | 0399121331 |
Month ("7804") on front flap in Amazon.com photo.
| Year | Reviewer | Publication |
|---|---|---|
| 1978 | Richard E. Geis | Science Fiction Review, May 1978 |
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