INSPEC SDI investigation, 1967-1969
By: P. Clague.
Series: Reports / Institution of Electrical Engineers -- no.R71-6; Reports (Institution of Electrical Engineers) -- no.R71-6.
Publisher: Institution of Electrical Engineers
Published: 1971
Place of publication: London
Language: eng
Subjects: Electric engineering -- Information services.; Selective dissemination of information.; Physics -- Information services.; Selective dissemination of information.