Relativity
Subtitle: the special and the general theory
By: Albert Einstein ; introduced by Nigel Calder.
Contributors: Calder, Nigel.
Series: Penguin classics
Publisher: Penguin Books
Published: 2006
Place of publication: New York
Language: eng
Subjects: Relativity (Physics)
Notes: Includes bibliographical references and index.
Previously published (in English): New York : H. Holt, 1920.