. . . . . . . . . . . "Industrial energy conservation hearings before the Subcommittee on Energy and Power of the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-fifth Congress, first session, on H.R. 8985 ... September 27 and 29, 1977"@en . "Industrial energy conservation : hearings before the Subcommittee on Energy and Power of the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-fifth Congress, first session, on H.R. 8985 ... September 27 and 29, 1977" . . . . . .