00314nam a2200121Ia 4500008004100000020001800041082001400059100002500073245003500098250000800133260004000141300001100181160921s9999    xx            000 0 und d  a0-443.10413-8  a616.07561  aHennessey, lain A.M.  aArterial Blood Gases Made Easy  a1st  bChurchill Livingstonec2007aLondon  a140 P.