TY  - GEN
AU  - The Open University
TI  - Unit 4:  differentiatial equations and flows
SN  - 0335142362
U1  - 515.35 
PY  - 1987///
CY  - Keynes
PB  - The Open University
KW  - Mathematics
KW  - Differential equations
KW  - Analysis
ER  -