(3af GdNHQ GdUMais (3OQGSI ebGQfI Hjf GdNHQ ai GdUMa GdeJbOeI hGdfGejI , GdNHQ ai GdUMa GdeMGaXI hGdTYHjI , GdNHQ ai GdUMa hGdQGOjh hGdJdaRjhf (B/s - (3aGQhb CHh RjO(B.s; (3aGQhb CHh RjO(B.s ((3GdbGgQI (B:s (3YGde GdcJH (B.,s, 1992)
Keywords: (3GdUMGaI hGdJdaRjhf (B.s