Energy sources : the wealth of the world /
Ayres, Eugene.
Energy sources : the wealth of the world / by Eugene Ayres and Charles A. Scarlott. - 1st ed. - New York : McGraw-Hill, 1952. - vii, 344 p. : ill.; 24 cm.
Includes bibliographical references and index.
Power resources.
621 / AYE 1952
Energy sources : the wealth of the world / by Eugene Ayres and Charles A. Scarlott. - 1st ed. - New York : McGraw-Hill, 1952. - vii, 344 p. : ill.; 24 cm.
Includes bibliographical references and index.
Power resources.
621 / AYE 1952