Chakrabarti, Dibyendu <br/><br/>
Transformers / 
Dibyendu Chakrabarti. 
 - New Delhi :  Bureau of Indian Standards,  2024 
 - ix, 66 p. :  ill. ;  28 cm. 
<br/><br/><label>Dewey Class. No.: </label>621.31  / CHA/T