Tattersfield, D. <br/><br/>
Orbits for Amateurs with a Microcomputer 
/ by  D. Tattersfield 
 - Newyork:  John Wiley & Sons,  1984. 
 - xi, 171p. ; 25cm. 
<br/><br/><label>ISBN: </label>0470275014 
<br/><br/><label>Dewey Class. No.: </label>004.16  / TAT/O