Kokalis, Peter G. books & textbook
Weapon Tests and Evaluations: The Best of Soldier of Fortune
Paladin Pr /2001T Paperback / 397 Pages
isbn-10: 1581601220 / isbn-13: 9781581601220
Silencer History and Performance: Cqb, Assault Rifle, and Sniper Technology
Paulson, Alan C. Parker, N. R. Kokalis, Peter G.
Paladin Pr /2002T Paperback / 448 Pages
isbn-10: 1581603231 / isbn-13: 9781581603231
Kokalis on Machine Guns
Shotgun News /2013-01-10 Paperback / 299 Pages
isbn-10: 1934622427 / isbn-13: 9781934622421
