TY  - SER
AU  - Chattopadhyay,Joydev .
TI  - Bulletin of the Calcutta Mathematical Society (2015) / 
U1  - 510.5 
PY  - 2015///
CY  - Kolkata : 
PB  - Calcutta Mathematical Society , 
KW  - MATHEMATICS-PERIODICALS
N1  - Frequency: Bi-monthly. ISSN: 0008-0659. Abstract journal; Includes bibliographical references and index
ER  -