in the course of the Conference.

of "The Algonquin" Hotel.

with the title of some work and the address of Prof. Langmaack.

of the Conference participants.

to A.Ershov and V.Kotov for their mission to Canada.

of A.Ershov's mission to Canada (a draft).

for a conference participant.

on behalf of Scharansky and Turchin.