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by Herbert SpencerPaperback details (UK). details (USA). details (Germany). details (Canada). ISBN: 978-1-4067-0569-0 ISBN-10: 1-4067-0569-1 Sutton Press · 2015 |
| See also: | ||
| 2008 | Hardcover | First Principles |
| 2002 | Paperback | First Principles |
| 2000 | Paperback | First Principles |