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100   $a20170118d1992      ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aCatalogue of coronal holes 1970-1991 /$fby A. Sanchez-Ibarra and M. Barraza-Paredes
210  1$aBoulder, CO :$cWorld Data Center A for Solar-Terrestrial Physics, National Geophysical Data Center,$d[1992]
215   $a1 online resource (iii, 64 pages) $cillustrations
225 1 $aReport UAG ;$v102
300   $a"October 1992."
320   $aIncludes bibliographical references (pages 7-8).
607   $aSun$xCorona
700   $aSa?nchez-Ibarra$b A$g(Antonio),$f1955-2009,$01396031
701   $aBarraza-Paredes$b M$01396032
712 02$aWorld Data Center A for Solar-Terrestrial Physics,
712 02$aNational Geophysical Data Center,
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910707986903321
996   $aCatalogue of coronal holes 1970-1991$93455440
997   $aUNINA