00987nam a22002412  45000010005000000030008000050050017000130080041000300350050000710400037001210410008001580820024001661110073001902450202002632600049004653000035005145000042005495040029005916500035006206500029006557000019006847000042007038658BD-RjUL20211208234628.0140119s1960    vp a          000 0 eng    a(BD-RjUL)8703aOCLC ocm01651050 from D970729M  aDLCcFQGdUKMdEQOdBD-RjULbeng  aeng00a621.38411bELE 19602 aExpo (International Exhibitions Bureau)d(1958 :cBrussels, Belgium)10aElectromagnetic wave propagation :binternational conference sponsored by the Postal and Telecommunications Group of the Brussels Universal Exhibition /cEdited by M. Desirant [and] J. L. Michiels.  aLondon ;aNew York :bAcademic Press,c1960.  aXIII, 730 p. :billus.c24 cm.  aPapers in English, German, or French.  aIncludes bibliographies. 0aTelecommunicationxCongresses. 0aRadio wavesxCongresses.1 aDésirant, M.1 aMichiels, J. L.q(John Louis),d1915-