Indian railway standard specification for innermetal cases for transformer joints (tentative) / 
Railway Board, Ministry of Railways, India ; issued by Research Designs and Standards Organisation (Lucknow, India). 
 - Delhi :  Author,  1975. 
 - 8 p. ;  20 cm. 
 - IRS TC 20 - 75. .
<br/><br/><label>Dewey Class. No.: </label>625.165