(3GdehShYI GdehSjbjI GdeNJUQI (B/ s - (3YHOGdefYe Ndjds ((3GdbGgQI (B: s (3ecJHI eOHhdi , s, 1992)
Keywords: (3GdGdGJ GdehSjbjIs; (3GdGhQcSJQGs; (3GdeaGJjM GdehSjbjIs; (3GdehSjbi (B- (3ehShYGJs