Shukla, Prakash <br/><br/>
How things function/Prakash Shukla 

 - Delhi  Clarion Books  1987 
 - 187p. 
<br/><br/><label>ISBN: </label>81-216-0011-1 
<br/><br/><label>Dewey Class. No.: </label>384.606  5 S92H