Carbide Caliber .30 M1, M1A1, M2 and M3 FM23-7 It has many pages of weapons technical information, diagrams, schematics, and application data with many illustrations. The book is a great reference resource for technical research Copyright 1952 382 pages....... NOT A REPRO..... Publisher: Department of the Army AND THE AIRFORCE The book measures approx. 6 ½ by 4 ½ inches. The cover IS IN ROUGH shape with some staining, AND LOOKS LIKE ANPTHER BOOK STUCK TO IT OR SOMETHING WAS TAPED ACROSS COVER slight wear and rubbing on cover....OVER ALL GOOD CONDITION NO MISSING OR RIPPED PAGES...