Bulletin of Calcutta Mathematical Society 

 - Calcutta  Calcutta University press  0 
<br/><br/><label>ISSN: </label>502 
<br/><br/><label>Standard No.: </label>
<br/><br/><label>LC Class. No.: </label>01BOCMS      
<br/><br/><label>GPO Item No.: </label>1000502