APD 2800.12B
GENERAL SERVICES ADMINISTRATION ACQUISITION MANUAL (GSAM) U.S. GENERAL SERVICES ADMINISTRATION (GSA) OFFICE OF ACQUISITION POLICY (OAP)
APD 2800.12B
GENERAL SERVICES ADMINISTRATION ACQUISITION MANUAL (GSAM) U.S. GENERAL SERVICES ADMINISTRATION (GSA) OFFICE OF ACQUISITION POLICY (OAP)