Organic semiconductors [by] Y. Okamoto and Walter Brenner. Okamoto, Yoshiyuki, 1926- Brenner, Walter, 1923- Semiconductors. QC612.S4 O4 537.622 OKO Includes bibliographies. New York, Reinhold Pub. Corp. [1964] [1964] 1964 Text vi, 184 p. eng