Ashman, Keith M. <br/><br/>
Globular cluster systems   
by Keith M Ashman, Stephen E Zepf 
 - Cambridge  Cambridge University Press  1998 
 - x, 171p. 
 - Cambridge astrophysics series  30 .
<br/><br/><label>ISBN: </label>0521550572 
<br/><br/><label>Dewey Class. No.: </label>523.855  / N98