(3GdJRGeGJ GdeTJQj aj GdHjY GdOhdj (B:s (3OQGSI ebGQfI HCMcGe abg GdTQjYI GdESdGejI (B/s - (3GdNWjH, eMeO eMeOs; (3THGW, aDGOs ((3HjQhJ (B:s (3OGQ GdYde ddedGjjf,s, 1982)
(3GdCUd CWQhMI OcJhQGg aj GdMbhb(B.s
(3HHdjhLQGajI (B: (3UaMI (B238-240.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdbGfhf GdOhdj GdJLGQjs; (3GdHjY (B((3abg ESdGej(B)s; (3GdCNdGb GdJLGQjIs