Nelson, Walter C. <br/><br/>
Space mechanics / 
By Walter c. Nelson, Ernest E. Loft. 
 - 1a ed. 
 - Englewood cliffs :  Prentice-Hall,  1962. 
 - 245 p. :  íl. ;  23 cm. 
 - Prentice hall international series in space technology .
<br/><br/>Incluye apéndice, glosario e índice 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astrodinámica
<br/><br/><label>LC Class. No.: </label>TL1050   / N45 1962