TY  - BOOK
AU  - Crank,J.
TI  - The mathematics of diffusion
SN  - 0198534116
U1  - 530.475 
PY  - 1995///, c1975
CY  - New York
PB  - Oxford University Press ; Clarendon Press, 
KW  - DIFUSION
KW  - MODELOS MATEMATICOS
ER  -