The illustrated optical manual, or Handbook - Of instructions for the guidance of surgeons in testing quality and range of vision, and in distinguishing and dealing with optical defects in general. Fourth Edition is an unchanged, high-quality reprint of the original edition of 1888.
Hansebooks is editor of the literature on different topic areas such as research and science, travel and expeditions, cooking and nutrition, medicine, and other genres. As a publisher we focus on the preservation of historical literature. Many works of historical writers and scientists are available today as antiques only. Hansebooks newly publishes these books and contributes to the preservation of literature which has become rare and historical knowledge for the future.
