(3GdYeGd hGdeNOQGJ (B- (3GdeTcdI hGdMd (B/ s - (3UahJ eMehO OQhjTs; (3UahJ eMeO OQhjTs ([S.N] : (3UahJ eMehO OQhjT , s, 1993)
Keywords: (3GdGMhGd GdGLJeGYjIs; (3GOeGf GdeNOQGJs; (3GdNOeI GdGLJeGYjIs; (3GdYed hGdYeGds; (3GdeNOQGJs; (3ecGaMI GdeNOQGJs; (3GdGLJeGYs; (3GdYeGds