TY  - BOOK
AU  - Botha, J.F. .
TI  - Fundamental Concepts in the Numerical Solution of Differential Equations / 
SN  - 0-471-87546-5
U1  - B33:1 
PY  - 1962///
CY  - New York : 
PB  - John Wiley & Sons , 
KW  - Mathematics <Differntial Equations>
ER  -