(3GdeHGMK GdHjGfjI aj JaSjQ GdaNQ GdQGRj (B:s (3OQGSI HdGZjI JaUjdjI (B/s - (3gdGd, CMeO gfOGhjs; (3GdaNQ GdQGRj, eMeO Hf YeQ Hf GdMSf,s 544-606 (3gLQj(B.s ((3GdbGgQI (B:s (3ecJHI hgHI,s, 1999)
(3HHdjhLQGajI (B: (3U(B. 424-434.s
Keywords: (3GdbQBfs