Letter In reply to the letter of 12.11.1985 the author supports the addressee's struggle against SDI (Strategical Defense Initiative). He discusses the addressee's article and tells his problems and plans. /Hand-written text./ Date: 12.12.1985 Original document language: English Authors: Andrei Petrovich Ershov Organizations: Univer. of Victoria Addressee: David Lorge Parnas
