(3GdGJLGgGJ GdJTQjYjI deYGedI GdGSJKeGQ VQjHjkG (B:s (3ai GdbGfhf GdebGQf h GdJTQjYGJ GdYQHjI (B/s - (3GdeDSSI GdYQHjI dVeGf GdGSJKeGQ s ((3GdchjJ (B:s (3GdeDSSI GdYQHjI dVeGf GdGSJKeGQ (B,s, 1984)
. 44-40 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdGSJKeGQ s; (3GdVQGFH s; (3GdGbJUGO(B- (3JTQjYGJs; (3GdeGdjI GdYGeI h GdJTQjY GdVQjHi s