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by Isaac AsimovMass Market Paperback details (USA). details (UK). details (Germany). details (Canada). ISBN: 978-0-345-32900-4 ISBN-10: 0-345-32900-7 Del Rey · 1985 |
| See also: | ||
| 1982 | Mass Market Paperback | Caves of Steel |
| 1978 | Mass Market Paperback | Caves of Steel |