(3eLehYI hKGFb hHMhK GdfOhI GdOhdjI dMeGjI Mbhb hVMGjG GdLQjeI HGddZI GdYQHjI (B22-25 (3jfGjQ (B1989.s - (3GdfOhI GdOhdjI dMeGjI VMGjG GdLQjeIs (1989 : (3GdbGgQI(B)s ((3GdbGgQI (B:s (3hRGQI GdOGNdjI, CcGOjejI GdTQWI,s, 1989)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdLQjeI hGdeLQehfs -- (3eDJeQGJs; (3VMGjG GdLQGFes -- (3eDJeQGJs