(3Gj````hfs - (3jhQjHjOjS (B-6s; (3TYQGhj(B. (3YHOGdeYWj (B- (3eJQLes ((3hRGQI GdGYdGes (3GdchjJs, 1984)
Keywords: (3eSQMjGJs; (3eSQMjGJ YGdejI eJQLeIs