Atmospheres in sub-surface structures and sewers : data sheet I-550-79
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
<record>
<leader>00000nab a2200000 i 4500</leader>
<controlfield tag="001">MAP20071018220</controlfield>
<controlfield tag="003">MAP</controlfield>
<controlfield tag="005">20080418115343.0</controlfield>
<controlfield tag="007">hzruuu---uuuu</controlfield>
<controlfield tag="008">940325e19790401usa|||| | |00010|eng d</controlfield>
<datafield tag="035" ind1=" " ind2=" ">
<subfield code="a">6800012733</subfield>
</datafield>
<datafield tag="040" ind1=" " ind2=" ">
<subfield code="a">MAP</subfield>
<subfield code="b">spa</subfield>
</datafield>
<datafield tag="084" ind1=" " ind2=" ">
<subfield code="a">872</subfield>
</datafield>
<datafield tag="245" ind1="1" ind2="0">
<subfield code="a">Atmospheres in sub-surface structures and sewers</subfield>
<subfield code="b">: data sheet I-550-79</subfield>
</datafield>
<datafield tag="520" ind1=" " ind2=" ">
<subfield code="a">This data sheet focuses on various hazards inherent to sub-surface structures, and it points out the necessary procedures that should be followed to avoid physical impairment due to contamination in the surface structures</subfield>
</datafield>
<datafield tag="650" ind1="1" ind2="1">
<subfield code="0">MAPA20080585679</subfield>
<subfield code="a">Higiene industrial</subfield>
</datafield>
<datafield tag="650" ind1="1" ind2="1">
<subfield code="0">MAPA20080605278</subfield>
<subfield code="a">Contaminantes químicos</subfield>
</datafield>
<datafield tag="650" ind1="1" ind2="1">
<subfield code="0">MAPA20080576080</subfield>
<subfield code="a">Gases peligrosos</subfield>
</datafield>
<datafield tag="650" ind1="1" ind2="1">
<subfield code="0">MAPA20080614010</subfield>
<subfield code="a">Estructuras subterráneas</subfield>
</datafield>
<datafield tag="650" ind1="1" ind2="1">
<subfield code="0">MAPA20080567835</subfield>
<subfield code="a">Alcantarillado</subfield>
</datafield>
<datafield tag="650" ind1="1" ind2="1">
<subfield code="0">MAPA20080616441</subfield>
<subfield code="a">Contaminación atmosférica</subfield>
</datafield>
<datafield tag="650" ind1="1" ind2="1">
<subfield code="0">MAPA20080621186</subfield>
<subfield code="a">Control de la contaminación</subfield>
</datafield>
<datafield tag="650" ind1="1" ind2="1">
<subfield code="0">MAPA20080551797</subfield>
<subfield code="a">Muestreos</subfield>
</datafield>
<datafield tag="650" ind1="1" ind2="1">
<subfield code="0">MAPA20080560997</subfield>
<subfield code="a">Ventilación</subfield>
</datafield>
<datafield tag="740" ind1="0" ind2=" ">
<subfield code="a">National safety news</subfield>
</datafield>
<datafield tag="773" ind1="0" ind2=" ">
<subfield code="t">National safety news</subfield>
<subfield code="d">Chicago</subfield>
<subfield code="g">Vol. 119, nº 4, April 1979 ; p. 79-83</subfield>
</datafield>
</record>
</collection>