Rao N P <br/><br/>
Basics Mechanics and dynamics of work study 

 -  1964 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Work Study
<br/><br/><label>Dewey Class. No.: </label>X :89M, K4