38.2 Before the Trials of Kovalyov and Tverdokhlebov

No 38 : 31 December 1975 The publishing house Khronika Press has issued a volume In Defence of Sergei Kovalyov (New York, 1975), which contains a short biography of Kovalyov and two letters: one from Yury Golfand, Doctor of Physical and Mathematical Sciences (27 March 1975) and the other from George Wald of Harvard University’s … Continue reading 38.2 Before the Trials of Kovalyov and Tverdokhlebov