TY  - BOOK
AU  - Monin J P
AU  - Benayoun R
AU  - Sert B
TI  - Initiation to the mathematics of the processes of diffusion,contagion and propagation
SN  - 90-279-7611-2
U1  - 511.8 
PY  - 1976///
CY  - The Hague
PB  - Mouton
KW  - Mathematical models
N1  - Tr from the French
ER  -