https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-search.pl?idx=&q=copydate%3A%2211%20mayo.%202009%22&sort_by=relevance&format=rss 5 0 20 ISBN: https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-detail.pl?biblionumber=169791 By Petzet, Alan | Moritis, Guntis | Fletcher, Sam.
2009 .
9 p. ; 20-29

]]> Place hold on 40th OTC highlights world economy, energy policy, and environment

]]> https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-detail.pl?biblionumber=169791 ISBN: https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-detail.pl?biblionumber=169793 By Ramdial, Annessa | Hudson, Natasha | Rodriguez, Juan Carlos.
2009 .
3 p. ; 39-42

]]> Place hold on Scenarios validate, optimize process

]]> https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-detail.pl?biblionumber=169793 ISBN: https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-detail.pl?biblionumber=169796 By Wang, Zhiyin | Wang, Yi | Yuan, Honghu.
2009 .
5 p. ; 50-55

]]> Place hold on Oblique shaft construction offers alternative for slope crossings

]]> https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-detail.pl?biblionumber=169796 ISBN: https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-detail.pl?biblionumber=169794 By Sharma, Mukesh Kumar | Nag, Ashis.
2009 .
5 p. ; 44-49

]]> Place hold on Process development for enhanced H2S recovery from sour-water strippers

]]> https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-detail.pl?biblionumber=169794 ISBN: https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-detail.pl?biblionumber=169792 By Snow, Nick.
2009 .
2 p. ; 36-38

]]> Place hold on Producers wary as Colorado oil, gas rules become law

]]> https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-detail.pl?biblionumber=169792