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| 035 |
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|a (OCoLC-I)654584458
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| 035 |
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|a (OCoLC-M)40559991
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| 037 |
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|a 19970005491
|b NASA
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| 040 |
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|a GPO
|c GPO
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| 074 |
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|a 0830-H-14 (MF)
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| 086 |
0 |
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|a NAS 1.26:203139
|z NAS 1.26:205139
|
| 100 |
1 |
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|a Madau, Piero
|
| 245 |
1 |
0 |
|a Cosmic metal production and the contribution of QSO absorption systems to the ionizing background
|h [microform] /
|c Piero Madau and J. Michael Shull
|
| 260 |
|
|
|a [Washington, DC :
|b National Aeronautics and Space Administration ;
|a Springfield, Va. :
|b National Technical Information Service, distributor,
|c 1998]
|
| 300 |
|
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|a 1 v
|
| 490 |
1 |
|
|a [NASA contractor report] ;
|v NASA-CR-203139
|
| 500 |
|
|
|a Shipping list no.: 98-1104-M
|
| 533 |
|
|
|a Microfiche
|b [Washington, D.C. :
|c National Aeronautics and Space Administration,
|d 1998]
|e 1 microfiche.
|
| 596 |
|
|
|a 1
|
| 650 |
|
7 |
|a Background radiation
|2 nasat
|
| 650 |
|
7 |
|a Intergalactic media
|2 nasat
|
| 650 |
|
7 |
|a Ionizing radiation
|2 nasat
|
| 650 |
|
7 |
|a Massive stars
|2 nasat
|
| 650 |
|
7 |
|a Metals
|2 nasat
|
| 650 |
|
7 |
|a Quasars
|2 nasat
|
| 650 |
|
7 |
|a Star formation
|2 nasat
|
| 650 |
|
7 |
|a Starburst galaxies
|2 nasat
|
| 650 |
|
7 |
|a Ultraviolet radiation
|2 nasat
|
| 700 |
1 |
|
|a Shull, J. Michael
|
| 710 |
1 |
|
|a United States
|b National Aeronautics and Space Administration.
|
| 830 |
|
0 |
|a NASA contractor report
|v NASA CR-203139
|
| 999 |
1 |
0 |
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| 999 |
1 |
1 |
|l a4029703
|s ISIL:US-CST
|t BKS
|a GREEN FED-DOCS
|b 4029703-1001
|c NAS 1.26:205139
|d SUDOC
|x GOVSTKS
|y 4029703-1001
|p LOANABLE
|