TY  - BOOK
AU  - Krylov, V. I.
TI  - Approximate calculation of integrals
U1  - 515.43 23
PY  - 1962///
CY  - New York
PB  - Macmillan
KW  - Integrals
KW  - Approximation theory
N1  - Includes bibliography and index
ER  -