DocumentCode :
3835036
Title :
The past and the future
Volume :
7
Issue :
5
fYear :
1969
Firstpage :
89
Journal_Title :
Proceedings of the Institution of Electronic and Radio Engineers
Publisher :
iet
Type :
jour
DOI :
10.1049/piere.1969.0019
Filename :
5262473
Link To Document :
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