<<No 38 : 31 December 1975>> Khronika Press has issued a volume In Defence of Sergei Kovalyov (New York, 1975). It contains a short biography of Kovalyov and two letters: one, dated 27 March 1975, from Yury Golfand, D.Sc. (Physics & Mathematics); the other, dated September 1975, from George Wald of Harvard University’s biology department. … Continue reading Before Trials of Kovalyov & Tverdokhlebov, 1975 (38.2)