(3gRjeI jhfjh (B.. (3MbGFb hGSQGQ (B: s (3ef GdfcSI MJi MQH GdGSJfRGa (B/ s - (3Wg GdeLOhHs ((3GdbGgQI (B: s (3OGQ GdgdGd ddWHGYI hGdfTQ , s, 1988)
Keywords: (3MQH GdGSJfRGas; (3MQH jhfjh (B1967 - (3eUQs; (3MQH jhfjh (B- (3GdYedjGJ GdMQHjIs