Request to notify of the schedule of the adressee's visit to the USSR in order to coordinate it with his own travelling schedule; account of the works carried out on Computing Center

Discussing plans for Ershov's visit to the West Coast after the IFIP Congress

Account of current affairs; request for the list of Soviet delegation for the IFIP Congress

Words of gratitude for the addressee's efforts that made Ershov's trip to the West Coast so productive

discussion of the forthcoming presentation and the hope to visit Stanford in 1970

for subscription to "Cоmmunications Journal".

concerning important aspects of Ershov's and Pottosin's visit to the USA

initial requests concerning organization of A.P. Ershov’s trip to the USA in 1970