(3GhdjGJ GdefWb GdQeRi (B/ s - (3YHOGdaJGM GdOjOis; (3GeHQhR, GdjSs; (3dGPjO hajJT, ehQjSs ([S.N] : (3GdeLdS GdGYdi ddKbGaI , s, 1983)
Keywords: (3GdQjGVjGJs; (3GdefWb GdQeRjs; (3GdefWbs