Roy, Sankar Prosad. <br/><br/>
Introduction to engineering for costing & technical students. 

 - [2d ed.] 
 - Calcutta,  Academic Publishers  [1962] 
 - 304 p.  illus.  23 cm. 
<br/><br/><label>LCCN: </label>sa 63000103  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering.
<br/><br/><label>LC Class. No.: </label>TA147  / .R6 1962