Tekniska museet

*00000915nam 122002417a 4500
*00111571
*00520110201141911.0
*008110201s1890    xxu||||      |00| ||eng c
*035  $a(SE-LIBR)12088689$x12088689
*040  $aTem
*084  $aPcja$2kssb/8
*084  $aPcja'a$2kssb (local)
*1001 $aMaver, William,$cJr.
*24514$aThe quadruplex /$cby Wm. Maver, Jr., and Minor M. Davis. With chapters on the dynamo-electric machine in relation to the quadruplex. The practical working of the quadruplex. Telegraph repeaters, and the Wheatstone automatic telegraph. By Wm. Maver, Jr.$wquadruplex
*260  $aNew York :$bW. J. Johnston,$c1890
*300  $a128 s :$bill.
*650 7$aTelegrafi$2sao$0159011
*650 7$aTelegrafapparater$2sao$0246982
*7001 $aDavis, Minor M.
*852  $bTem$c804B5$5Tem
^