(3TjQjf hNSQhG (B/ s - (3MSQh GdOgdhis; (3YHOGdYRjR eUWai HbhTs ([S.N] : (3OGQ SYGO GdUHGM , s, 1992)
Keywords: (3GdbUU GdaGQSjI GdeJQLeIs; (3GdGOH GdaGQSi GdeJQLes