(3GdGMUGA GdJQHhj ddYGejf GdOQGSjjf (B1969-1970-1970-1971s - (3GdeQcR GdJQHhj ddHMhK hGdGfeGAs; (3hRGQI GdJQHjI hGdJYdje GdYGdj(B. (3dHfGfs ((3HjQhJs (3GdeQcR GdJQHhj ddHMhK hGdGfeGAs, 1971)
Keywords: (3GdJQHjI hGdJYdje (B- (3GdGeJMGfGJ GdQSejI (B- (3GMUGAGJ s; (3dHfGf (B- (3GMUGAGJ (B- (3GdGeJMGfGJ GdQSejI s