Dynamics of galaxies and their molecular cloud distributions  proceedings of the International Astronomical Union Symposium No.146, held in Paris, France, June 4-9, 1990 
edited by F. Combes                                                   
 - Dordrecht  Kluwer Academic  1990 
 - xxvi, 467p. 
 - IAU Symposium; no. 146 .
<br/><br/><label>ISBN: </label>0-7923-1097-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics Thesaurus<br/>Galaxies<br/>Molecular Clouds
<br/><br/><label>Universal Decimal Class. No.: </label>082.2:52  / IAU-S146