Millman, S. (1984). A History of engineering and science in the bell system: Communications sciences (1925-1980). The United States of America: AT&T Bell Laboratories.
Παραπομπή Chicago StyleMillman, S. A History of Engineering and Science in the Bell System: Communications Sciences (1925-1980). The United States of America: AT&T Bell Laboratories, 1984.
Παραπομπή MLAMillman, S. A History of Engineering and Science in the Bell System: Communications Sciences (1925-1980). The United States of America: AT&T Bell Laboratories, 1984.
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