LEADER 01686oam 2200493I 450 001 9910715187103321 005 20201208140901.0 035 $a(CKB)5470000002508139 035 $a(OCoLC)761401427 035 $a(EXLCZ)995470000002508139 100 $a20111115j196810 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMathematical determination of geometrical image aberrations in single- and double-mirror systems /$fby Martin G. Hurwitz and Hubert F.A. Tschunko 210 1$aWashington, D.C. :$cNational Aeronautics and Space Administration,$dOctober 1968. 215 $a1 online resource (23 pages) $cillustrations 225 1 $aNASA technical note ;$vTN D-4692 300 $a"October 1968." 320 $aIncludes bibliographical references (page 23). 606 $aAberration$xMathematics 606 $aMirror images 606 $aSpherical astronomy 606 $aMirror images$2fast 606 $aSpherical astronomy$2fast 615 0$aAberration$xMathematics. 615 0$aMirror images. 615 0$aSpherical astronomy. 615 7$aMirror images. 615 7$aSpherical astronomy. 700 $aHurwitz$b Martin G.$01419390 702 $aTschunko$b Hubert F. A. 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910715187103321 996 $aMathematical determination of geometrical image aberrations in single- and double-mirror systems$93533674 997 $aUNINA