This is a book for our wonderful troops based overseas to tell them how to conduct themselves among the natives.It has the Military code of DOD Pam 2-20 DA Pam 20-183/NAVPERS 92398/AFP 34-3-5/NAVMC 2592, which is the reference numbers used by the different departments. The book was prepared by the Office of Armed Forces Information and Education, a division of The Department of Defense in 1955. The book is in good condition for its age and travels! Minimal wear, nothing noticeable without very close inspection.This is your chance to have a little glimpse into the history of our brave overseas troops!