(3GjGe eY GdSGOGJ (B/ s - (3YeQ GdJdeSGfis ((3GdbGgQI (B: s (3OGQ GdGYJUGe , s, 1984)
Keywords: (3MQH GcJhHQ (B1973s; (3eUQ (B- (3GdGMhGd GdSjGSjIs; (3eUQ (B- (3JGQjN (B- (3GdYUQ GdMOjK (B- (3GfhQ GdSGOGJ (B(1971 - 1981)s