National Council of Educational Research and Training <br/><br/>
Exemplar instructional material for pre-vocational course under work experience on repair and maintenance of household electrical appliances .... 

 - New Delhi  NCERT  c1987 
 - x, 125p.: ill.; 18cm. 
<br/><br/><label>Dewey Class. No.: </label>371.9044:7683.83  / NAT