LEADER 01362oam  2200421   450 
001 9910717022303321
005 20220118085120.0
035   $a(CKB)5470000002527986
035   $a(OCoLC)1290725711
035   $a(OCoLC)995470000002527986
035   $a(EXLCZ)995470000002527986
100   $a20220104j196412    ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 12$aA dichroic subreflector for cassegrain antenna systems /$fby Robert L. Hensell and Paul A. Lantz
210  1$aGreenbelt, Maryland :$cGoddard Space Flight Center,$dDecember 1964.
215   $a1 online resource (approximately 32 pages) $cillustrations
225 1 $aNASA/TM ;$vX-55121
300   $a"December 1964."
300   $a"X-525-64395."
320   $aIncludes bibliographical references (page 6).
606   $aParabolic reflectors$2nasat
606   $aCassegrain optics$2nasat
615  7$aParabolic reflectors.
615  7$aCassegrain optics.
700   $aHensell$b Robert L.$01394781
702   $aLantz$b Paul A.
712 02$aGoddard Space Flight Center,
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910717022303321
996   $aA dichroic subreflector for cassegrain antenna systems$93452534
997   $aUNINA