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20221202140548.0 |
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070808s1979 xxk g |00 0|eng d |
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|a 0-521-22494-2
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|a AR-LpUFCA
|b spa
|c AR-LpUFCA
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|a Hazard, C.
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|a Mitton, S.
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|a Active galactic nuclei
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|a Cambridge:
|b Cambridge University Press
|c 1979
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|a 317p. :
|b il; 24 cm.
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|a Based on the proceedings of a Nato Advanced Study Institute of Astronomy. University of Cambridge, august 1977
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|a Astrofísica
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|a Guasars
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|a galaxias
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|a agn
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|a astrofísica nuclear
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|c BK
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|c 5298
|d 5298
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