(3acQI GdbGfhf GdGbJUGOi (B:s (3OQGSI ai GdJMhjdGJ GdGbJUGOjI ddbGfhf (B/s - (3CMeO TQa GdOjf(B.s ((3GdbGgQI(B:s (3eWHYI CHfGA hgHg eMeO MSf(B,s, 1988)
(3GdJhLjg GdGbJUGOi ddYbhO(B-(3GdGbJUGO GdJYGbOi(B-(3GdeTQhYGJ GdYGeI(B-(3GdYbhO GdGbJUGOjI(B-(3GdbGfhf GdhGLH GdJWHjb(B-(3GdZGjGJ GdGbJUGOjI hGdUjGZI GdbGfhfjIs
Keywords: (3GdGbJUGOs