Twenty first annual conference of electrical engineering problems in the rubber and plastics industries, Akron, April 14-15, 1969. IEEE.

I.E.E.E.\

Twenty first annual conference of electrical engineering problems in the rubber and plastics industries, Akron, April 14-15, 1969. IEEE. - - The author, New York, 1969 - p.120, illus., 28cm., - .

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