From the Preface: "This pamphlet is designed to give an officer of any arm or service a general picture of air defence and its problems. It also contains information suitable for a Staff Officer who fins himself responsible for the operation or administration of Air Defence units."
This copy is in Good condition for it's age. There is coloring and marking of the pages, edges, and cover. The staples have rusted but are intact. There is some minor shelf wear. As usual, photos are of the item that you will receive.