(3GdJMQjQ aj bGYOI GdeTbI JLdH GdJjSjQ (B/s - (3GdRjHGQj, YGeQ Hf SYjO fhQjs ((3HjQhJ (B:s (3OGQ Hf MRe ddWHGYI hGdfTQ hGdJhRjY,s, 1994)
(3HHdjhLQGajI (B: (3U(B. 137-140.s
Keywords: (3GdbhGYO GdabgjIs; (3CUhd Gdabg GdESdGejs