Globular clusters :  based on the proceedings of a nato advanced study Institute held at the Institute of Astronomy University of Cambridge, August 1978 / 
edición : D. Hanes and B. Madore. 
 - 390 páginas. . 
<br/><br/><label>ISBN: </label>052122861 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ESTRELLAS
<br/><br/><label>Dewey Class. No.: </label>523.8