(3ehShYI YGde GdceHjhJQ GdTNUi (B/ s - (3QGJH GMeO bHjYIs ([S.N] : (3OGQ GdQGJH GdLGeYjI , s, 1985)
Keywords: (3GdMGSHGJ GdGdcJQhfjIs; (3GdMGSHGJ GdGdcJQhfjI (B- (3ehShYGJs