Journal of research, National Bureau of Standards, sec. A: physics and chemistry 

 - WASHINGTON, d.c. :  NATIONAL BUREAU OF STANDARDS, 
 - Bimestral 
<br/><br/><label>ISSN: </label>0022-4332 
 = Journal of research, National Bureau of Standards, sec. A: physics and chemistry 
 = J. RES. NATL. BUR. STAND., SECT. A 
<br/><br/><label>Subjects--Index Terms: </label>QUIMICA FISICA