(3LQGFe GdbJd Hjf GdTQjYI hGdbGfhf (B:s (3OQGSI ebGQfI (B/s - (3MSfjf, YRJs ((3GdbGgQI (B:s (3ecJHI SjO YHO Gddg hgHg,s, 1988)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajI (B: (3U(B. 177-179.s
Keywords: (3LQGFe GdbJd (B((3abg ESdGej(B)s; (3LQGFe GdbJds -- (3eUQs; (3bGfhf GdYbhHGJs -- (3eUQs