Hills, M. T., & Evans, B. G. (1973). Telecommunication systems design. Allen and Unwin.
Chicago Style aipamenaHills, M. T., and B. G. Evans. Telecommunication Systems Design. London,: Allen and Unwin, 1973.
MLA aipamenaHills, M. T., and B. G. Evans. Telecommunication Systems Design. Allen and Unwin, 1973.
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