Herrick, Samuel <br/><br/>
The laplacian and gaussian orbit mmthods 
Samuel Herrick                                             
 - California  University of California Press  1940 
 - iii, 56p. 
 - University of California publications contributions of the Los Angeles astronomical department. v. 1, no. 1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics thesaurus<br/>Celestial mechanics
<br/><br/><label>Universal Decimal Class. No.: </label>521.3  / HER