TY  - BOOK
AU  - Muller Jean Claude and others Ed.
TI  - GIS and generalization:  Methodology and practice   
T2  - GISDATA Series No,1
U1  - U:(D6,9(B), N5 
PY  - 1995///
CY  - London
PB  - Taylor and Francis UK       
KW  - Geography-Modern
ER  -