I.C. substitution manual second revised and enlarged edition  [Books]. 
Micro-tech editorial board. 
 - Dubai  Micro-Tech publications.  1990 
 - Pages: 687 
<br/><br/><label>ISBN: </label> 0.00 
<br/><br/><label>Dewey Class. No.: </label>REF TK/7874  / INT