Plummer, H. C. K.  1875 <br/><br/>
An introductory treatise on dynamical astronomy / 
by H. C. Plummer 
 - Cambridge :  The University Press,  1918 
 - xix, 343 p. ;  27 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Celestial mechanics
<br/><br/><label>Dewey Class. No.: </label>521.1