NULL <br/><br/>
C - 4000 Data & Comparison Tables 

 - 0 
 - NULL  BPB Pub. House  1993 
 - 1 
<br/><br/><label>ISBN: </label>NULL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NULL
<br/><br/><label>Dewey Class. No.: </label>N.D.