(3GdGjGe hGddjGdi hGdTghQ (B/ s - (3GdaQGA (B: (3GHh RcQjG jMji Hf RjGO Hf YHOGddg Hf efXhQ GdOjdeis; (3GHQGgje GdGHjGQis ([S.N] : (3OGQ GdcJGH GdeUQi , s, 1980)
Keywords: (3GdGTJbGbs; (3GddZI GdYQHjIs; (3GdeYGLe GdYQHjIs; (3GdJbGhjes