The interstellar disk-halo connection in galaxies : proceedings of the 144th symposium of the International Astronomical Union, held in Leiden, the Netherlands, June 18-22, 1990 / 
edited by Hans Bloemen. 
 - 454 páginas. 
<br/><br/><label>ISBN: </label>0792312554 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GALAXIAS<br/>HALOS GALACTICOS
<br/><br/><label>Dewey Class. No.: </label>523