(3GdQCj hCKQg aj eOQSI GdeOjfI (B:s (3OQGSI efgLjI JWHjbjI JKHJ UdGMjI GdTQjYI dcd ReGf hecGf (B/s - (3ejbG, CHh HcQ ESeGYjd eMeO,s 1355 (3gLQjG(B-s ((3HjQhJ (B:s (3eDSSI GdQSGdI,s, 1985)
Keywords: (3GdGLJgGO (B((3CUhd abg(B)s; (3CUhd Gdabg GdESdGejs