(3GONGd ebQQ GdKbGaI ai eQGMd GdJYdje GdYGe HOhd GdNdjL GdYQHjI (B/ s - (3eMeO eMehO efOhQIs ([S.N] : (3ecJHI GdJQHjI GdYQHi dOhd GdNdjL , s, 1992)
Keywords: (3WQb GdJOQjSs; (3GdJYdjes; (3GdefGgLs; (3GdMGSHGJ GdGdcJQhfjIs; (3GdJYdje GdKGfhis; (3GdOhd GdYQHjIs; (3GdJYdje GdGHJOGFis; (3GdJYdje GdGYOGOis