Showing 21 - 40 results of 832 for search '', query time: 0.94s Refine Results
  1. 21
    Manual of recommended practice : complete to October 1943.
    Published 1943
    Book
  2. 22
    Operational improvements for freeways ; 4 reports.
    Published 1971
    Book
  3. 23
    Message delivery system for the National Library and Information Service Network, general requirements /
    Published 1978
    Book
  4. 24
    Manual of recommended practice : complete to October 1946.
    Published 1946
    Book
  5. 25
    The A B C of railroad signaling ; a lecture delivered before the Harvard School of Business Administration /
    by Elliott, W. H.
    Published 1909
    Book
  6. 26
    Centralized traffic control : type F, class M, duplex, coded system description of circuits.
    Published 1937
    Book
  7. 27
    Railway signaling /
    by King, Everett Edgar, 1877-
    Published 1921
    Book
  8. 28
    Railway signaling in theory and practice /
    by Latimer, James Brandt
    Published 1909
    Book
  9. 29
    Digital communications with space applications /
    Book
  10. 30
    Elements of railway signaling.
    Published 1954
    Book
  11. 31
    Railroad operation and railway signaling /
    by Phillips, Edmund John
    Published 1942
    Book
  12. 32
    Leaky feeders and subsurface radio communication /
    by Delogne, P. (Paul), 1936-
    Published 1982
    Book
  13. 33
    U.S. military communications : a C3I force multiplier /
    by Ricci, Fred J., 1939-
    Published 1986
    Book
  14. 34
    Executive's guide to data communications in the corporate environment /
    by Petersohn, Henry H.
    Published 1986
    Book
  15. 35
    Communications in the modern corporate environment /
    by Abelow, Daniel
    Published 1986
    Book
  16. 36
    Services in transition : the impact of information technology on the service sector /
    Published 1986
    Conference Proceeding Book
  17. 37
    Software tools and techniques for embedded diistributed processing /
    Published 1986
    Book
  18. 38
    Telecommunications networks : issues and trends /
    Published 1986
    Book
  19. 39
    Passenger information systems for transit transfer facilities /
    by Fruin, John J.
    Published 1985
    Book
  20. 40
    Foundations of business telecommunications management /
    by Grover, Kenneth C.
    Published 1986
    Book
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