TY  - BOOK
AU  - Demidovich B P
AU  -  Maron I A
TI  - Computational mathematics. Tr from the Russian by
U1  - B, L3 
PY  - 1973///
CY  - Moscow
PB  - Mir Publishers         
KW  - Mathematics
N1  - Biliography at the ed of each chapter and P675-78
ER  -