(3YHOGdYRjR GdKYGdHi QGFO GdMQjI hGdfgVI GdGSdGejI (B/ s - (3GfhQ GdLfOis ((3HjQhJ (B: s (3OGQ GdZQH GdGSdGei , s, 1984)
Keywords: (3YHOGdYRjR GdKYGdHis; (3GdYGde GdYQHi (B- (3JGQjNs; (3JhfS (B- (3JGQjN (B- (3GdYUQ GdGSdGei (B647-1881(3es; (3GdYGde GdYQHi (B- (3GdGMhGd GdGLJeGYjIs; (3JhfS (B- (3GdGMhGd GdSjGSjIs; (3GdeSdehf aj GdgfOs