Davies, Merton E. <br/><br/>
The premilinary geodetic control network of venus / 
Merton E. Davies, Patricia G. Rogers ; prepared for the Jet Propulsion Laboratory. 
 - California :  Rand Corporation,  1991. 
 - xi, 17 pages ;  28 cm. 
 - A Rand note ;  N-3437-JPL .
 - Rand note ;  N-3437-JPL. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label> Hadiah