Letter (handwritten) in reply to the letters of June 22 and July 17. Ershov is glad of the addressee's plans to visit Novosibirsk; sorry for not being able to attend the IFIP Congress. Date: 05.08.1986 Original document language: English Authors: Andrei Petrovich Ershov Persons: Anatoli Alekseyevich Dorodnitsyn, Vadim E. Kotov Addressee: Dines Bjorner
