TY  - BOOK
AU  - Piskunov,N.
TI  - Differential and integral calculus
AV  - QA431.P4 
PY  - 0000///19?
CY  - Moscow
PB  - :Peace Publishers
KW  - Differential
KW  - Calculus
KW  - Integrals
N1  - Includes index
ER  -