Appendix to the book of the crossbow and ancient projectile engines

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• | Author: Ralph Payne-Gallwey
• | Publisher: Alpha Edition
• | Publication Date: Mar 16, 2020
• | Number of Pages: 50 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 9354006469
• | ISBN-13: 9789354006463