Sky and telescope 

 - Cambridge, Mass.:   Sky Publishing Corporation,   1941. 
 - v. ;  25 cm. 
<br/><br/> UKM: v.49-95 (1975-1998). 
<br/><br/><label>ISSN: </label>0037-6604 
 = Sky and telescope Sky and telescope 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Periodicals.