(3GdJMVjQGJ GdeLgQjI (B/ s - (3chGcH YHOGdbGOQ GdeNJGQs; (3YOfGf YHOGdGejQ GdYWGQs; (3SgjdI eMehO GdYdGas ((3GdYQGb (B:s (3hRGQI GdJYdje hGdHMK GdYdei (B- (3GdYQGb ,s, 1982)
Keywords: (3GdejcQhSchHGJs; (3GdeNJHQGJs; (3eNJHQGJ GdaMUs