LC control no. | n 85289015 |
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Personal name heading | Thomann, Christoph, 1950- |
Found in | His Beiträge zu einer Theorie der Klärungshilfe, c1986: t.p. (Christoph Thomann) p. 4 of cover (b. 1950 in Bern, Switz.; psychologist in Bern; teaches at Univ. Hamburg) |