https://biblioteca.cun.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=an%3A212182&sort_by=relevance&format=rss 2 0 50 ISBN:9788429196887 | 9788429196870 https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=96886 By Newport, Cal,.
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1 online resource. , "Cal Newport, Newport, Cal de minimalismo digital y deep work"--Cover. | "REM / Reverté Management"--Cover. 9788429196887 | 9788429196870

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1 online resource. , "Autor de los bestsellers del New York Times, Un mundo sin e-mail y Deep Work"--Cover. 9788429198249 | 9788429198232

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