LEADER 01144nas  2200397 n 450 
001 9910139755203321
005 20241221110503.0
035   $a(CKB)954928511673
035   $a(CONSER)   44030805
035   $a(MiFhGG)1202
035   $a(EXLCZ)99954928511673
100   $a20751101a19419999  uy         a
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aSky and telescope
210   $a[Cambridge, Mass.$cSky Pub. Corp.]
215   $a1 online resource
300   $aTitle varies slightly.
300   $aEditor: 1941-<42> C.A. Federer.
311 08$aPrint version: Sky and telescope. 0037-6604 (DLC)   44030805 (OCoLC)564421615 
606   $aAstronomy$vPeriodicals
606   $aSterrenkunde$2gtt
606   $aAstronomie$vPe?riodiques
615  0$aAstronomy
615 17$aSterrenkunde.
615  6$aAstronomie
676   $a520.5
702   $aFederer$b Charles$f1909-
712 02$aHarvard College Observatory.
906   $aJOURNAL
912   $a9910139755203321
920   $aexl_impl conversion
996   $aSky and telescope$9786487
997   $aUNINA