LEADER 01205nam 2200349 a 450 001 9910701359103321 005 20120322083317.0 035 $a(CKB)5470000002417476 035 $a(OCoLC)781275202 035 $a(EXLCZ)995470000002417476 100 $a20120322d1977 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeorg Scheutz and the first printing calculator$b[electronic resource] /$fUta C. Merzbach 210 1$aWashington, D.C. :$cSmithsonian Institution Press,$d1977. 215 $a1 online resource (iii, 74 pages) $cillustrations 225 1 $aSmithsonian studies in history and technology ;$vno. 36 300 $aTitle from title screen (viewed on Mar. 22, 2012). 320 $aIncludes bibliographical references (pages 59-72) and index. 606 $aCalculators$xHistory 615 0$aCalculators$xHistory. 700 $aMerzbach$b Uta C.$f1933-$044909 712 02$aSmithsonian Institution. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910701359103321 996 $aGeorg Scheutz and the first printing calculator$93539199 997 $aUNINA