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001 9910717037303321
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100   $a20211228j197204    ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 14$aThe ultraviolet flux envelopes of main-sequence B stars /$fAnne B. Underhill
210  1$aGreenbelt, Maryland :$cGoddard Space Flight Center,$dApril 1972.
215   $a1 online resource (approximately 49 pages) $cillustrations
225 1 $aNASA/TM ;$vX-65873
300   $a"April 1972."
300   $a"X-670-72-102."
320   $aIncludes bibliographical references (pages 31-33).
517 0 $aUltraviolet flux envelopes of B stars
606   $aB stars$2nasat
606   $aAerospace sciences$2nasat
606   $aMain sequence stars$2nasat
615  7$aB stars.
615  7$aAerospace sciences.
615  7$aMain sequence stars.
700   $aUnderhill$b Anne Barbara$f1920-$049517
712 02$aGoddard Space Flight Center,
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910717037303321
996   $aThe ultraviolet flux envelopes of main-sequence B stars$93476234
997   $aUNINA