00390nam a22001097a 4500020002300000082001600023100003600039245006100075260003300136300003500169650007600204  a9788190643092 (pbk  a617.51bPRO  aProbst, RudolfaGerhard Grevers  aBasic otorhinolaryngologyba step-by-step learning guide  aNew YorkbGeorg Thiemec2006  avii, 430 p.b|: ill.c; 27 cm.  aOtolaryngologyvFacial nervevExternal earvExternal neckvPharynxvPRH