by Lawrence T. (editorial director) Lorimer
Hardcover
ISBN: 978-0-02-942579-4
ISBN-10: 0-02-942579-4
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by Lawrence T. (editorial director) LorimerHardcover
ISBN: 978-0-02-942579-4 ISBN-10: 0-02-942579-4 |
| See also (possibly by other authors): | ||
| 1990 | Hardcover | Science Horizons Year Book 199 |
| 1985 | Paperback | Science Horizons Year Book 1985 |