Dev, R. <br/><br/>
Workshop calculations and science(Instrumentation, mechanic refrigeration, air conditioning tool, die, watch and clock maker)/ 
R. Dev, R.P. Kumar and K.C. Narang 
 - New Delhi:  New Heights,  [19-?] 
 - [ca. 500 p.];  21 cm. 
<br/><br/><label>ISBN: </label> Rs. 18.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>workshops<br/>Mensuration<br/>Metals<br/>Welding<br/>Heat<br/>Materials
<br/><br/><label>Dewey Class. No.: </label>621.75