TY  - BOOK
AU  - Dent,Borden D.
TI  - Cartography : thematic map design
SN  - 0697135896
U1  - 526.20 
PY  - 1993///
CY  - Dubuque, Iowa
PB  - Wm. C. Brown Publishers
KW  - Cartography
KW  - Thematic maps
N1  - "Maps projections" (1 folded col. sheet) inserted; "Maps and more" (15 p.) inserted; Includes bibliographical references and index
ER  -