Cetron, Marvin J.
Technological forecasting : a practical approach / by Marvin J. Cetron. With a foreword by Ralph C. Lenz, Jr. and with a critical appraisal by Edward B. Roberts. - New York : Technology Forecasting Institute, c1969. - xxvi, 345 p. : ill. ; 24 cm.
Includes Bibliographies and index.
75086653
Technological forecasting.
T174 / .C47
600 / CET
Technological forecasting : a practical approach / by Marvin J. Cetron. With a foreword by Ralph C. Lenz, Jr. and with a critical appraisal by Edward B. Roberts. - New York : Technology Forecasting Institute, c1969. - xxvi, 345 p. : ill. ; 24 cm.
Includes Bibliographies and index.
75086653
Technological forecasting.
T174 / .C47
600 / CET