TY  - BOOK
AU  - Jana, Sandip 
AU  - Kar, Sukhendu 
TI  - Mathematics for competitive examinations: [NET, SLET, GATE, IAS (Preliminary), SSC etc.] 
SN  - 81899781613
U1  - 510  
PY  - 2008///
CY  - Kolkata
PB  - Academic Publishers 
ER  -