Duorah, Hira Lal. <br/><br/>
Introduction to Astrophysics /  
by Hira Lal Duorah. 
 - 1st ed. /  
 - Guwahati :   Hira Lal Duorah ,   1989 
 - 76p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>C  / M9