Siddique, Abu Bakar  x <br/><br/>
DDC number buliding and number analysis  A mathematical synopsis 

 - x 
 - Dacca  The Author  1972 
 - xiii, 66 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Decimal. Classification, Decimal. 
<br/><br/><label>Dewey Class. No.: </label>025.4/ABD