
""A Defense Manual of Commando Jiu Jitsu"" by Irvin Cahn is a comprehensive guide to the martial art of commando jiu jitsu. This book provides detailed instructions and illustrations on various techniques and moves that can be used for self-defense purposes. The author, Irvin...

A Defense Manual Of Commando Jiu Jitsu is a comprehensive guidebook written by Irvin Cahn that provides detailed instructions on the art of Commando Jiu Jitsu. This book is designed to help readers learn how to defend themselves in various situations, whether it be against an...