Mayer, Christiano  1719-1783 <br/><br/>
Ad Augustissimam Russiarum omnium Imperatricem catharinam II Alexiewnam Expositio de Transitu Veneris ante discum solis D. 23 Maii, 1769 / 
By Ch. Mayer. 
 - Petropoli :  Typ. Acad. Scientiarum,  1769. 
 - 8, 355, 7 p. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry