(3GdhLjR aj CKQ GdEJLGgGJ GdSjGSjI GdeYGUQI Ydi Mbhb GdEfSGf (B/s - (3eMeO Sdje eMeO ZRhj(B.s ((3YeGf (B:s (3ecJHI OGQ GdKbGaI ddfTQ hGdJhRjY,s, 1985)
(3fSNI fGbUI GdUaMJGf (B119 (3h(B120 (3eabhOJGf(B.s
. 118-112(3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GdMbhb h GdMQjGJ GdYGeIs