TY  - BOOK
AU  - Cromley,Robert G.
TI  - Digital cartography
SN  - 013710930X
AV  - GA139 .C76 1992
U1  - 526 CRO/Dig 20
PY  - 1992///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
KW  - Digital mapping
N1  - Includes bibliographical references and index
ER  -