TY - MAP ED - National Geographic Maps (Firm) TI - Atlas of the world SN - 9781426206337 (hbk.) PY - 2011/// CY - Washington PB - National Geographic Society KW - Atlases KW - Physical geography KW - Maps KW - World atlases KW - lcgft N1 - Relief shown by shading and spot heights. Depths shown by gradient tints and soundings; At head of title: National Geographic; Issued in slip case; Includes indexes ER -