TY  - BOOK
AU  - Datta, Nanigopal
AU  - Jana, Rabindranath 
TI  - Introductory numerical analysis
U1  - 519.4 
PY  - 2004/// (reprint 2014)
CY  - Kolkata
PB  - Shreedhar Prakashani
KW  - Numerial analysis
ER  -