Fifteen top spots of Switzerland : [фотоочерк]. - [S. l.] : [Büchler], [196?]. - [19] p. : ill. ; 21x10 cm. - 308+91](494) (NLA) . Subjects--Topical Terms: Travel--SwitzerlandSociography--Switzerland Universal Decimal Class. No.: 308+91](494) (NLA)