(3GdbhejI hGYdGe GdehSjbG ai GhQhHG heUQ (B/ s - (3HKjfI aQjOs; (3Rjf fUGQs ((3GdbGgQI (B: s (3ecJHI eOHhdi , s, 1998)
Keywords: (3GdehSjbjhf GdeUQjhfs; (3GdehSjbi GdZQHjIs; (3GdehSjbi ai GdeSQMs; (3GdehSjbi GdYQHjI (B- (3JGQjN hfbOs; (3GdJGdja GdehSjbis