Hearing on H.R. 2154 to Revise the Strategic and Critical Materials Stock Piling Act, to Require that Appropriations for Acquisition of Strategic and Critical Materials be Authorized by Law, to Establish a National Defense Stockpile Transaction Fund, and for Other Purposes, Before the Seapower and Critical Materials Subcommittee of the Committee on Armed Services, House of Representatives, Ninety-sixth Congress, First Session, February 23, C1979