Balakrishnan, V.K <br/><br/>
Schams combinatorics 

 -  Delhi  2005 
 -  185 
<br/><br/><label>ISBN: </label>01-956299-7-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INSTRUMENT AND MEASURMENTATION
<br/><br/><label>Dewey Class. No.: </label>511.5 BAL