TY - BOOK AU - Dury,G.H. AU - Brookfield,H.C. AU - Moodie,A.E. TI - Map interpretation U1 - 912.014 23 PY - 1952/// CY - London PB - SIR ISAAC PITMAN KW - Map reading KW - Cartography N1 - Includes bibliographical references and index ER -