ECA  <br/><br/>
World Memory Data & Companisons tables 

 - New  Delhi  B.P.B  1993 
 - 463 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>electronics
<br/><br/><label>Dewey Class. No.: </label>621.397  / ECA