American Indian contributions to the world. Science and technology
Keoke, Emory Dean
American Indian contributions to the world. Science and technology
Emory Dean Keoke, Kay Marie Porterfield
- New York Facts On File 2005
- ix, 150 p. : ill., maps ; 25 cm
Includes bibliographical references and index
816053979
2004010986
Indian astronomy Indian metal-work Indians - Mathematics Indians - Science Inventions Technological innovations