Amendments to Longshoremen's and harbor workers' compensation act, hearings before subcommittee no. 6, 80th Congress, 2d session, on H. R. 5653, H. R. 5739, H. R. 6048, and H. R. 6647, Apr. 21-23, 1948, with House reports 2095 and 2329 appended.

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