Mukhopadhyay,Parimal. <br/><br/>
An introduction to estimating functions 
Parimal Mukhopadhyay 
 - New Delhi :  Narosa Pub .  c2004 
<br/><br/><label>ISBN: </label>817319534X 
<br/><br/><label>Dewey Class. No.: </label>519.544  / M941i