MRGRRBK
 
Euler, Leonhard, 1707-1783.
Dioptricae «.. —-— Petropoli [St.. Petersburg] : Impensis Academiae imperialis scientiarum, 1769-71
3 vs ¢ plates. ¢ 26.6 cm.
Page 135-136, v. 1, is a cancel.
Half morocco over cloth.
Includes indexes.
CONTENTS: Contents.--v. 1. De explicatione principiorum, ex quibus constructio tam telescopiorum quam microscopiorum est petenda.--v. 2. De constructione telescopiorum dioptricorum.--v. 3. De constructione
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