(3CUhd Gdabg (B/s - (3GdNVQj Hc, eMeO Hf Yajaj GdHGLhQj,s 1289-1345 (3g`(B.s ((3HjQhJ (B:s (3OGQ Gdbde,s, 1987)
Keywords: (3CUhd Gdabg GdESdGejs