TY - SER AU - Ettinger,Nathalie TI - The heartland of Asia T2 - Aldus encyclopedia of discovery and exploration SN - 0490002323 AV - DS5.95 .E88 1971 PY - 1973/// CY - London PB - Aldus KW - Asia KW - Description and travel KW - Discovery and exploration KW - Soviet Union N1 - Includes bibliographical references ER -