Glaucoma surgery / volume editors, Paolo Bettin, Peng Tee Khaw. - Basel : Karger, 2012. - xii, 188 p. : ill. ; 25 cm. - Developments in ophthalmology ; v. 50 . - Developments in ophthalmology ; v. 50. . ISBN: 9783805599375 (hard cover) RM643.30 Subjects--Topical Terms: Glaucoma--surgery.Filtering Surgery--methods.