List of courses offered by cooperating colleges and universities through United States Armed Forces Institute - United States Department of the Army, DA Pamphlet 20-4 Index to army regulations including all regulations and changes promulgated prior to 1 january, 1946 / prepared under direction of the Adjudant General Ordnance maintenance u.s. rifles, cal..30 M1, M1c (sniper's) and M1d (sniper's) - USA Technical Manual, TM 9-1275