(3GhQGb ef Gdeda GdYQHi(B: (3eSJbHd GdUQGY GdYQHi GdGSQFjdi YGe (B2000 / s - (3dWai GdNhdis ([S.N] : (3OGQ GdacQ ddOQGSGJ hGdfTQ hGdJhRjY , s, 1986)
Keywords: (3GdbVjI GdadSWjfjIs; (3GdUgjhfjIs