(3JGQjN GdJTQjY GdESdGej (B/s - (3GdNVQj, eMeO Hf Yajaj GdHGLhQj,s (3Hc,s 1289-1345 (3gLQjGs ((3GdbGgQI (B:s (3GdecJHI GdJLGQjI GdcHQi,s, 1960)
Keywords: (3Gdabg GdESdGejs -- (3JGQjNs