Gribbin, John  . <br/><br/>
Birth of time: how we measured the age of the universe /  
by John Gribbin. 
 - Hyderbad :   Universities Press(India) Ltd. ,   2000 
 - 216p :  
<br/><br/><label>ISBN: </label>81-7371-337-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B9  / P0;3