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*008051006s1961    xxu           000 u eng d
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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)999507242034702201
*035  $a(NO-LaBS)13946330(bibid)
*035  $a(NO-TrBIB)950724203
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*040  $aNO-TrBIB$bnob$ekatreg
*1001 $aHancock, John C.$0(NO-TrBIB)90919853$_98309000
*24513$aAn introduction to the principles of communication theory$cJohn C. Hancock
*260  $aNew York$bMcGraw-Hill$c1961
*300  $aX, 253 s.$bfig.
*4900 $aMcGraw-Hill electrical and electronic engineering series
*901  $a70
*999  $aoai:nb.bibsys.no:999507242034702202$b2021-11-14T20:42:54Z$z999507242034702202
^