TY - BOOK AU - Carter,James R. TI - Computer mapping: progress in the '80s T2 - Resource publications in geography SN - 0892911751 AV - GA 139 .C67 U1 - 526/.028/54 19 PY - 1984/// CY - Washington, D.C. PB - Association of American Geographers KW - Digital mapping N1 - Includes bibliographical references and index ER -