Smith, Douglas K., 1949- Fumbling the future : how Xerox invented, then ignored, the first personal computer / Douglas K. Smith and Robert C. Alexander. - 1st ed. - New York : W. Morrow, c1988. - 274 p. ; 25 cm. Includes index. ISBN: 0688069592 LCCN: 88012822 LC Class. No.: HD9802.3.U64 .X477 1988 / X477 1988 Dewey Class. No.: 338.7/68644