Current contents.  Physical, chemical & earth sciences 
 Current contents. Physical, chemical and earth sciences  Current contents. Physical, chemical and earth sciences  Physical, chemical and earth sciences  Physical, chemical & earth sciences 

 - Semanal 
 - Vol. 19, no. 1 (ene. 1 1979)- 
<br/><br/> Título de la cubierta 
<br/><br/>
<br/><br/><label>ISSN: </label>0163-2574 
 = Current contents. Physical, chemical & earth sciences 
 = Curr. contents, Phys. chem. earth sci. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Física.<br/>Química.
<br/><br/><label>LC Class. No.: </label>Z7143 
<br/><br/><label>Dewey Class. No.: </label>016.5002