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by Nicholas BlakePaperback details (UK). details (USA). details (Germany). details (Canada). ISBN: 978-0-09-956535-2 ISBN-10: 0-09-956535-8 Vintage · 2012 |
| See also: | ||
| 1990 | Paperback | A Question of Proof (Curley Large Print Books) |
| 1979 | Paperback | Question of Proof |