Submarine: Types & History (English Edition)

Army and weapon are those who protect us from the enemy, Ordnance such as Tanks, Missiles, Jet fighters all those are materials from security, one of them something called submarine.

this book is a introduction about submarine, types and history, in the world war ONE & TWO.
also between those two and after that, with the top 5 best submarines in the world
Funny book, and educational