(3GdMeGjI GdLfGFjI ddMed GdeSJcf Hjf GdTQjYI hGdbGfhf (B:s (3eMGhdI abgjI dGSJNOGe GdefgL GdGSJbQGFj GdJMdjdj GdGSJfHGWj (B/s - (3ESeGYjd, eMeO YHO GdTGajs ((3GdbGgQI (B:s (3OGQ GdefGQ,s, 1992)
(3HHdjhLQGajI (B: (3UaMI (B176-179.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdELgGVs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdbGfhf GdLfGFjs -- (3eUQs; (3GdELgGV (B((3abg ESdGej(B)s