Proceedings of the American Association for the Advancement of Science. 

 - Salem :   [Frederick W. Pulnam],   1849-1912. 
 - 18 v. ;   25 cm. 
 - V. I (1849)-(1912) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciencias<br/>Instituciones científicas y diversas
<br/><br/><label>Universal Decimal Class. No.: </label>06