<![CDATA[ Search for 'su:"Excavation"']]>

<![CDATA[ Search for 'su:"Excavation"']]> https://buscador.uoh.cl/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Excavation%22&sort_by=relevance&format=rss Search results for 'su:"Excavation"' at 2 0 50 Rock blasting and explosives engineering / ISBN:084938978X https://buscador.uoh.cl/cgi-bin/koha/opac-detail.pl?biblionumber=3547

By Persson, Per-Anders..
Boca Raton, FL : CRC Press, 1994 .
xvi, 540 pages : 084938978X

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https://buscador.uoh.cl/cgi-bin/koha/opac-detail.pl?biblionumber=3547 Excavation safety : Understanding and complying with Osha standards / ISBN:0924659548 https://buscador.uoh.cl/cgi-bin/koha/opac-detail.pl?biblionumber=5036

By Suprenant, Bruce A..
United States of America : The Aberdeen Group, 1993 .
222 pages , Includes the complete OSHA excavation standars 0924659548

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https://buscador.uoh.cl/cgi-bin/koha/opac-detail.pl?biblionumber=5036