TY  - BOOK
AU  - Babuska,Ivo, x
AU  - x
TI  - Numerical processes in differential equations: x
SN  - x
U1  - 517.6/BAN 
PY  - 1966///
CY  - Lond.
PB  - Wiley
KW  - Calculus
N1  - x
ER  -