(3GdETQGa Ydi fcJ eSGFd GdNdGa (B/s - (3GdbGVj YHO GdhgGH, YHO GdhgGH Hf Ydj Hf fUQ,s 362-422 (3gLQj(B.s; (3Hf WGgQ, GdMHjH,s 1958- ((3HjQhJ (B:s (3OGQ GHf MRe,s, 1999)
(3HHdjhLQGajI (B: (3U(B. 1031-1045.s
Keywords: (3Gdabg GdeGdcjs; (3Gdabg GdESdGejs -- (3ePGgHs