Twenty-five years of Dubnica Institute for deaf-mutes
Release year: 1930
Author: Viliam Gaňo
Printing: Book printer of K. Fiala in České Budějovice
Slovak deaf-mute youth, a special imprint of the magazine Slovak teacher
Release year: 1940
Author: Viliam Gaňo
Published by: Provincial Association of the care for deaf-mutes in Slovakia
Print: Slovak printing house in Žilina
Minor doctrine on the education of deaf-mutes
Release year: 1943
Author: Viliam Gaňo
Published by: Association of the care for deaf-mutes in Bratislava
Printing: Book printer Andreja, branch in Zvolen
Defective children and outline of the basic problems of their education
Release year: 1960, First Edition
Author: Viliam Gaňo
Published by: Slovak Academic Publishing House Bratislava