The Mightiest Machine
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Overview:
- Title: The Mightiest Machine
- Author: John W. Campbell
- Year: 1972
- ISBN-10: 0441531512
- Publisher: Ace Books
- Price: $0.95
- Pages: 217
- Binding: Paperback
- Type: Novel
- Title Reference: The Mightiest Machine
- Notes:
- The front cover and title page credit "John W. Campbell" without the "Jr."
- Second Ace printing: December, 1972, no number line; first printing date not noted
- Cover Art by Dean Ellis on copyright page, the artwork is not signed
- 441-53151-095 on spine.
- ISBN derived from SBN on spine