Abstract A sample of floor sweepings taken from Building 1107 of the Aberdeen Proving Ground APG was provided for analys
大楼Tag内容描述：
1、DODDIRECTIVE5205,82DEFENSEINSTITUTIONBUILDING,DIB,OriginatingComponent,OfficeoftheUnderSecretaryofDefenseforPolicyEffect。
2、CRS Report for CongressPrepared for Members and Committees of Congress Federal Building, Courthouse, and Facility Securi。
