MCO 12920.1B
15 Jun 2007 | SSIC 12000 Civilian PersonnelDOWNLOAD PDF
https://www.marines.mil/portals/1/Publications/MCO 12920.1B.pdf?ver=2012-10-11-163602-367
DOWNLOAD PDF
https://www.marines.mil/portals/1/Publications/MCO 12920.1B.pdf?ver=2012-10-11-163602-367