LEADER 01700oam 2200481 450 001 9910716887403321 005 20210916131812.0 035 $a(CKB)5470000002525308 035 $a(OCoLC)1159597645 035 $a(EXLCZ)995470000002525308 100 $a20200623d1938 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe N.A.C.A. optical engine indicator /$fby Robert E. Tozier 210 1$aWashington, [D.C.] :$cNational Advisory Committee for Aeronautics,$d1938. 215 $a1 online resource (8 pages, 4 unnumbered pages) $cillustrations 225 1 $aTechnical note / National Advisory Committee for Aeronautics ;$vNo. 634 300 $a"January 1938." 300 $aNo Federal Depository Library Program (FDLP) item number. 320 $aIncludes bibliographical references (page 8). 517 $aNACA optical engine indicator 606 $aInternal combustion engines$xIndicators 606 $aRecording instruments 606 $aInternal combustion engines$xIndicators$2fast 606 $aRecording instruments$2fast 615 0$aInternal combustion engines$xIndicators. 615 0$aRecording instruments. 615 7$aInternal combustion engines$xIndicators. 615 7$aRecording instruments. 700 $aTozier$b Robert E.$01408132 712 02$aUnited States.$bNational Advisory Committee for Aeronautics, 801 0$bTRAAL 801 1$bTRAAL 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910716887403321 996 $aThe N.A.C.A. optical engine indicator$93491266 997 $aUNINA