00510nam a2200157 a 450000500170000000800410001710000210005824500800007925000120015926000410017130000310021250000450024365000360028885200110032499900170033520191206005657.0090423s19uu xx 00 eng d10aKarren, Keith J.10aFirst responder :ba skills approach /cby Keith J. Karren, Brent Q. Hafen. a3rd ed.0 aEnglewood, CO :bMarton Pub,cc1990. a474 p. : chiefly col. ill. aIncludes appendices, glossary and index. aFirst aid in illness and injury 7OLOPSC c50014d50014