(3GdbVjI GdScGfjI Edi Cjf(B((3CLJeGYjG(B-(3hCefjG(B-(3hHjFjG(B-(3hOjfjG(B)s - (3WGMhf, RcQjGs ([(3O(B. (3es (3O(B. (3f(B.]s, 2010)
6 9 12 20
Keywords: (3GdRjGOI GdScGfjIs