Kirk-Othmer encyclopedia of chemical technology  volumen 13  helium group to hypnotics /  
Executive editor Jacqueline I. Kroschwitz ; Editor Mary Howe-Grant 
 - 4th. ed. 
 - New York :   Wiley,   c1995 
 - xxviii, 1100 p. :   il., fotos, gráfs., tablas ;   26 cm. 
<br/><br/> A Wiley-Interscence Publication 
<br/><br/>Bibliografía 
<br/><br/><label>ISBN: </label>0471526827 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TECNOLOGIA QUIMICA<br/>QUIMICA<br/>ENCICLOPEDIAS
<br/><br/><label>Universal Decimal Class. No.: </label>030.1:66