https://biblioteca.uaysen.cl/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22Energy%20conservation%22%29%20AND%20%28su%3A%22Spain.%22%29&format=rss2 7 0 50 ISBN 9788415683193 https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=264025 By Martínez Gracia, Amaya,. . 1 online resource : 9788415683193

]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=264025 ISBN 9788400101251 | 8400101251 https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=269671 By Domínguez Amarillo, Samuel,. . 1 online resource : 9788400101251 | 8400101251

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]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=307034 ISBN 9788426720634 https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=310219 By Pérez Cobos, Sergi,. . 1 online resource : , "Eficiencia energética"--Cover. 9788426720634

]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=310219 ISBN 9788400101251 | 8400101251 https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=312795 By Domínguez Amarillo, Samuel,. . 1 online resource : 9788400101251 | 8400101251

]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=312795 ISBN 9788400104559 https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=318423 . 1 online resource : 9788400104559

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