00381nam a22001097a 4500020002300000082001500023100002400038245004100062260003600103300004100139650009100180  a9788123922928 (hb)  a617.5bNAY  aNayak, Dipak Ranjan  aManipal manual of endoscopic surgery  aNew DehlibCBS Publisher c2013  avii, 140 p.b: ill. (col.)c; 25 cm.  aEndoscopic surgery aENTvBalloon sinuplastyvChronic sinusitis vAllergic fungalvPRH