TY  - BOOK
AU  - Piskunov
TI  - Differential and integral calculus, vol. ii
SN  - 8123904932 (paperback)
PY  - 1999///
CY  - [S.l.]
PB  - CBS Publishers & Distributors
UR  - http://www.amazon.com/exec/obidos/ASIN/8123904932/chopaconline-20
ER  -