Financial management, work force and operations at the sec [microfiche] : hrg. before the Comm. on Oversight a. Gov. Reform, House of Representatives, 112th congr., 1st sess., March 10, 2011. - Washington : U.S. Gov. Print. Off., 2011. - 2 microfiches ; 105x148mm.. - (Serial N 112-11)[MFN: 5580]