Bygott, John An introduction to Mapwork and Practical Geography / John Bygott - 9th ed. - London : Univversity Tutorial Press LTD, 1967. - 264 p. : ill. ; 20 cm. Includes Index. Subjects--Topical Terms: Cartography--Study and TeachingGeographyMap Drawing Dewey Class. No.: 526.8 / BYG 1967