00552nam a2200169   4500008004100000020001400041050002200055100002500077245004900102250001300151260003900164300007200203650002400275650003500299700002200334700002600356151013b        xxu||||| |||| 00| 0 eng d  a089303763  aRC 86.7.H346 1996  aHafen Brent Q.d1996  aPrehospital emergency care/cBrent Q.Hafen.-  a5th ed.:  aNew Jersey;bPrentice Hall,c1996.  axxviii,900 p. :ill.bIncludes bibliographical references and index.  aEmergency medicine.  2Emergency medical technicians.  aKarren, Keith J.   aMistovich, Joseph J.