TY - BOOK T1 - Maps how to read and interpret them A2 - Boggs, Arnold LA - English PP - Toronto PB - Clark, Irwin YR - 1976 ED - [Nachdr.] UL - https://gei-testing-vufind.eww-server.de/Record/gei608973270 SN - 077200398x KW - Lehrmittel ER -