DAS R K <br/><br/>
Optical investment planning    A reappaisal of mahalonobis-Fel'dman strategy.    

 - Rotterdam  University press           1974 
 - xi,146p.  cm. 
<br/><br/> Bibliography :P.143-146 
<br/><br/><label>ISBN: </label>9023722973 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:75:(B), L4/SC