Berlin / Moscow / Sofia / Prague / Beijing / Chichester / Amsterdam / Helsinki / Frankfurt / Warsaw / Budapest / London / Birmingham / Novosibirsk / Boston / Rostock / Leipzig / New York / Edinburgh / Kiev / Paris / /
Company
Spiegel / Hp / mit D.D. / /
Country
Netherlands / United Kingdom / Finland / /
Organization
Publishing House / Summer School / Cambridge Univ. / Matematica Univ. / /
Person
Trudy Mat / Marcel Dekker / Harry Deutsch / Pura Appl / /