Security challenges involving pakistan and policy implications for the department of defense [microfiche] : hrg. before the Comm. on Armed Services, House of Representatives, 110th congr., 1st sess., October 10, 2007. - Washington : U.S. Gov. Print. Off., 2009. - 2 microfiches : fig. ; 105x148mm.. - (Serial N 110-94)[MFN: 5004]