El Lissitzky : life, letters, texts /
Lissitzky, El,1890-1941.
Lissitzky-Küppers, Sophie,1891-1978.
London : Thames & Hudson,
1968.
Originally published as 'El Lissitzky: Maler, Architekt, Typograf, Fotograf", Verlag der Kunst, 1967
Includes bibliographical references and index.