Abstract
THIS book expresses the views of one whose academic knowledge is supplemented by considerable practical experience; it contains, therefore, much information that a designer of optical instruments will appreciate. There are three sections dealing comprehensively with the various types and details of telescopes, micrometers, and rangefinders.
Die Fernrohre und Entfernungsmesser.
Von Dr. A. König. (Naturwissenschaftliche Monographien und Lehrbücher, Band 5). Pp. vii + 207. (Berlin: J. Springer, 1923.) 7s. 6d.
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FRENCH, J. Die Fernrohre und Entfernungsmesser. Nature 112, 434 (1923). https://doi.org/10.1038/112434a0
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DOI: https://doi.org/10.1038/112434a0