Das Kishore K; Bhattacharyajee Dibyajyoti <br/><br/>
101 Graphical techniques 
Das Kishore K; Bhattacharyajee Dibyajyoti 
 - New Delhi   Asian books Pvt, Ltd.  2008 
 - xviii; 244p. ` 
<br/><br/> References 239-242p.; Glossary 242-244p. 
<br/><br/><label>ISBN: </label>8184120486 (pbk) SL01535665 
<br/><br/><label>Standard No.: </label>163251 
<br/><br/><label>Source: </label> 557, 03/12/2011, Dhanraj Book House  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Age pyramids<br/> Cartography<br/> Graphical techniques<br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>B28, P8;-2 TB