TY  - BOOK
AU  - Piskunov, N.
TI  - Differential and integral calculus
SN  - 81-239-0492-4 (v.1)
U1  - 517.2 
PY  - 1974///, r1981
CY  - New Delhi
PB  - CBS Pub.
KW  - DIFFERENTIAL CALCULUS
KW  - INTEGRAL CALCULUS
ER  -