Grego, Peter <br/><br/>
Venus and Mercury, and how to observe them / 
Peter Grego 
 - New York :  Springer,  2008 
 - xiii, 262 p. :  ill. (some col.) ;  24 cm. 
 - Astronomers' observing guides .
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>0387742859 (pbk.) 9780387742854 (pbk.)  RM129.63 0387742867 (ebk.) 9780387742861 (ebk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inner planets--Observations
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Venus (Planet)--Observations<br/>Mercury (Planet)--Observations