Proceeding of NATO at institute of astronomy(Cambridge,1978) <br/><br/>
Globular clusters   
ed. by D.Hanes ,B. Madore 
 - Cambridge  Cambridge University Press  1980 
 - ix, 390p. 
 - Cambridge astrophysis series .
<br/><br/><label>ISBN: </label>0521228611 
<br/><br/><label>Dewey Class. No.: </label>523.855  / N80