TY - BOOK AU - Bies,John D. AU - Long,Robert A. TI - Mapping and topographic drafting SN - 0538333308 AV - GA125 .B53 1983 U1 - 526.8/6 19 PY - 1983/// CY - Cincinnati PB - South-Western Publishing KW - Topographic maps KW - Topographical drawing N1 - Includes index ER -