TY  - BOOK
AU  - Edwards, Dilwyn.
AU  - Hamson,Mike
TI  - Guide to mathematical modelling: Macmillan mathematical guides 
SN  - 0333459350
U1  - 511.8 EDW 
PY  - 1989///
CY  - London
PB  - Macmillan education Ltd
KW  - Mathematical models
N1  - Includes index
ER  -