International Diode And Thryristor Index: Data And Substitutions 

 - 14th edition 
 -  Tech Publications  1995 
 - 8.16p.;22cm. 
<br/><br/><label>ISBN: </label>9812144226 
<br/><br/><label>Dewey Class. No.: </label>621.3815 INT 1995