(3GfJbGd YfGUQ GdKbGaI GdGfMQGajI Hjf GdCMOGK (B:s (3OQGSI ejOGfjI Ydi fRdGA OGQ GdedGMXI GdGLJeGYjI HeOjfI GdQjGV (B/s - (3GdbMWGfj, eMeO Hf QGTO s; (3HOQ, YHO GdefYe eMeO s (1993)
(3jTJed Ydi edGMb(B.s
(3HHdjhLQGajI (B: (3hQbI (B105-109.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3OGQ GdedGMXI GdGLJeGYjI (B((3GdQjGV(B)s -- (3OQGSGJ MGdIs; (3LfGM GdCMOGKs -- (3LhGfH GLJeGYjIs -- (3GdSYhOjIs -- (3GdQjGVs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s