"Telescopes." . . "Binoculars." . . . . . . . . . "Describes the structure and special features of a variety of binoculars and telescopes and discusses the use of these instruments for studying birds, stars, architecture and in other activities." . "Describes the structure and special features of a variety of binoculars and telescopes and discusses the use of these instruments for studying birds, stars, architecture and in other activities."@en . "Binoculars & all-purpose telescopes: how to choose, test and use them, by Henry E. Paul"@en . . "Binoculars & all-purpose telescopes : how to choose, test and use them" . . . "Binoculars and all purpose telescopes"@en . "Binoculars and all purpose telescopes" . . . . . . "Juvenile works" . "Juvenile works"@en . . . "Binoculars and all-purpose telescopes" . "Binoculars" . . . "Binoculars & all-purpose telescopes"@en . "Binoculars & all-purpose telescopes: how to choose, test, and use them" . "Binoculars & all-purpose telescopes: how to choose, test, and use them"@en . "Binoculars and all-purpose telescopes : how to choose, test and use them" . . . . . . "Binoculars and all-purpose telescopes: how to choose, test, and use them"@en . . "Binoculars and All Purpose Telescopes"@en . . "Telescopi." . . . . "Telefotografia Manuali." . .