Committee hearings, Senate Library, 80th Congress, vol. 832, 1947.

অনুরূপ উপাদানগুলি

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• Supplement to the Index of congressional committee hearings prior to January 3, 1935; consisting of hearings not catalogued by the U.S. Senate Library, with subject index, shelflist, and bill number index, from the Twenty-fifth Congress, 1839, through the Seventy-third Congress, 1934
  অনুযায়ী: Thomen, Harold O. (Harold Ordell), 1902-
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• On the "residue" in hearing
  অনুযায়ী: Boer, E. de
  প্রকাশিত: (1956)
• On the "residue" in hearing
  অনুযায়ী: Boer, E. de
  প্রকাশিত: (1956)
• Theories of hearing : a critical study of theories and experiments on sound-conduction and sound-analysis in the ear
  অনুযায়ী: Kostelijk, Pieter Jan
  প্রকাশিত: (1950)