TY  - BOOK
AU  - T C Waugh,R G Healey
TI  - Advances in GIS research . Proceedings of the sixth international Sysmposium on Spatial Data handling
SN  - 0-7484-0315-9
U1  - 004.62(063) 
PY  - 1994///
CY  - 
PB  - Taylor and Francis
ER  -