(3eYLe GdQehR GdGSdGejI (B: s (3TYGFQ, JUha h MVGQI (B/ s - (3GfWhGf G GdgGTes; (3THd , eGdcs ((3HjQhJ (B: s (3OGQ GdLjd , s, 2000)
Keywords: (3GdbQGf (B- (3eYGLes; (3Gdabg GdGSdGei (B- (3eYGLes; (3GdJUha GdGSdGei (B- (3eYGLes