TY  - BOOK
AU  - Kraak, Menno Jan;Ormeling, Ferjan.
TI  - Cartography: visualization of geospatial data: Visualization of geospatial data
SN  - 9788129702193
U1  - 526 KRAM 
PY  - 2004///
CY  - New Delhi
PB  - Pearson Education
KW  - Mathematical geography(526)
ER  -