Nassau, Jason John.  1893- <br/><br/>
Practical astronomy / 
Jason John Nassau. 
 - 2nd ed. 
 - New York :  McGraw-Hill Book Co.,  c1948. 
 - xii,311p. :  ill. ;  23 cm. 
 - McGraw-Hill astronomical series .
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><br/>english 
<br/><br/><label>LCCN: </label>48007632  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spherical astronomy.
<br/><br/><label>LC Class. No.: </label>QB145  / .N3 1948 
<br/><br/><label>Dewey Class. No.: </label>522/NAP