00311nam a22001337a 4500020001500000082001300015100001900028245003900047250000800086260003000094300001300124654002100137700001900158  a817867176X  a616bHAY  aHayes, Peter C  aChurchill's pocketbook of medicine  aNil  aNew DelhibHarcourtc2002  a1-636 p.  aMedicine General  aHayes, Peter C