Electronic mechanic- sector :electronics and hardware- trade practical 1st semester( 2 years) 

 - Chennai:  National Instructional Media Institute,  2017. 
 - 333p.;  29 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics
<br/><br/><label>Dewey Class. No.: </label>621.381  / ELE