(3ef CYdGe GdSda (B/s - (3GdgGTej, YHO GdefYe YHO GdQGVjs ((3HjQhJ (B:s (3OGQ GHf MRe,s, 1993)
(3GdEeGe GHf Gdbje GdLhRjI(B-(3GdEeGe GHf QLH GdMfHdj(B-(3GdGeGe GHf GdLhRj(B-(3GdGeGe GdPgHjs
Keywords: (3GdeSdehfs -- (3JQGLes