TY - BOOK ED - National Geographic Society TI - National Geographic United States atlas for young explorers SN - 1426302558 AV - G1200 .N355 1999 U1 - 912.73 21 PY - 2008/// CY - Washington, D.C., London PB - National Geographic Society, Hi Marketing KW - United States KW - Maps for children N1 - Includes index ER -