Wellman, David A., 1947- A chip in the curtain : computer technology in the Soviet Union / David A. Wellman. - Washington, DC : National Defense University, 1989. - xviii, 185 p. : ill. ; 21 cm. The letter "u" in curtain is in the shape of a hammer and sickle. Includes bibliographical references and index. LCCN: 88025309 Subjects--Topical Terms: Computers--Soviet Union.Computer industry--Soviet Union. LC Class. No.: QA76 / .W456 1989 Dewey Class. No.: 004/.0947