Chakraborty, R. P. <br/><br/>
Metallographical interpretation and evaluation of defectsin winding rope wires / 
R. P. Chakraborty and T. K. Sengupta 
 - Dhanbad :  Central Mining Research Station,  1968 
 - 38 p. :  ill. ;  21 cm. 
 - Reference Central Mining Research Station-E5/47 .
<br/><br/>Include bibliography-p.21 
<br/><br/><label>Dewey Class. No.: </label>622.(54)