(3GdeQCI hJLGQI GdeNOQGJ (B- (3OQGSI ai GfKQhHhdhLjG GdLQjeI (B/ s - (3YHOGddg YHOGdZfi ZGfes ([S.N] : (3GdecJH GdLGeYi GdMOjK , s, 1991)
Keywords: (3GdbGfhf GdLfGFis; (3GdbGfhfs; (3GOeGf GdeNOQGJs; (3GdeNOQGJ hGdTHGHs; (3GdeQCIs; (3bGfhf GdYbhHGJs; (3ecGaMI GdeNOQGJs; (3GdGLJeGYs; (3GdaSGO GdGLJeGYis; (3LQGFe HOhf VMjIs