(3OQhS GdYGe (B:s (3OQhS YGeI, ehGYX eNJdaI, aJGhi eJfhYI (B/s - (3GdbGSe, YHO Gdedcs 1379 (3gLQjG(B-s ((3GdQjGV (B:s (3OGQ GdbGSe ddfTQ,s, 2000)
Keywords: (3Gdabg GdESdGejs; (3aJGhis