(3GYJQGaGJ bGOI MQH jhfjh (B/ s - (3SdjeGf eXgQs ([S.N] : (3OGQ GdMQjI ddUMGaI hGdWHGYI hGdfTQ , s, 1990)
Keywords: (3GdYUQ GdMOjKs; (3eUQs; (3JGQjNs; (3MQH jhfjh (B1967 - (3eUQs