TY  - BOOK
AU  - Sexena H.C.
TI  - Calculus of Finite Differences
SN  - 0000005603
U1  - 515.3 
PY  - 1973///
CY  - New Delhi
PB  - S. Chand & Co.
KW  - Calculus  Differences  Finite
KW  - Computer Science & Engineering
ER  -