Problems and solutions :  International Olympiads on Astronomy and Astrophysics / 
 International Olympiads on Astronomy and Astrophysics 
edited by Aniket Sule 
 - 2nd ed. 
 - Hyderabad :  Universities Press ,  2016 
 - xxi, 281 pages :  illustrations (black and white) ;  24 cm 
<br/><br/><label>ISBN: </label>9788173719806  N.P 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astrophysics--Examinations--Study guides.<br/>Astronomy--Examinations--Study guides.
<br/><br/><label>Dewey Class. No.: </label>523.01076