00339nam a22001457a 4500003000500000020001800005038001100023082001600034100001700050245005200067250001200119260003400131300001300165500001500178NUST a9788181470171 awaseem a617.51bDHI aDhingra, P L aDiseases of Ear, Nose and Throat /cP L Dhingra a3rd ed. aNew Delhi :bElsevier,c2005. a545 p. ; aPaperback.