Edited by Pursell jr. , . . . C. W. (1980). Technology in America: A history of individuals and ideas. USI communication Agency.
Chicago-čujuhus (17. p.)Edited by Pursell jr. , Carroll W. Technology in America: A History of Individuals and Ideas. Washington: USI communication Agency, 1980.
MLA-čujuhus (9. p.)Edited by Pursell jr. , Carroll W. Technology in America: A History of Individuals and Ideas. USI communication Agency, 1980.
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