TY  - BOOK
AU  - GOEL, B S
AU  - KUMAR, SUNIL
TI  - Difference Calculus
U1  - B321 
PY  - 1982///
CY  - Meerut
PB  - Pragati Prakashan
KW  -  DIFFERENCE CALCULUS
KW  -  MATHEMATICS
KW  - MATHEMATICAL STATISTICS
ER  -