LEADER 01505nam  2200445   450 
001 9910704076803321
005 20151007115010.0
035   $a(CKB)5470000002436884
035   $a(OCoLC)922975839
035   $a(EXLCZ)995470000002436884
100   $a20151007d1977      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aDetailed design of a variable volume hydrogen maser /$fPeter O. Cervenka
210  1$a[Washington, D.C.] :$c[National Aeronautics and Space Administration],$d[1977?]
215   $a1 online resource (29 pages) $cillustrations
225 1 $aNASA-CR ;$v175221
300   $aTitle from title screen (viewed Oct. 7, 2015).
320   $aIncludes bibliographical references (page 29).
606   $aHydrogen masers$2nasat
606   $aStructural design criteria$2nasat
606   $aAtomic excitations$2nasat
606   $aSurface properties$2nasat
606   $aWave functions$2nasat
615  7$aHydrogen masers.
615  7$aStructural design criteria.
615  7$aAtomic excitations.
615  7$aSurface properties.
615  7$aWave functions.
700   $aCervenka$b Peter O.$01402175
712 02$aUnited States.$bNational Aeronautics and Space Administration,
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910704076803321
996   $aDetailed design of a variable volume hydrogen maser$93472159
997   $aUNINA