(3GHf SjfG ai eQGLY GNhGf GdUaGA (B/ s - (3YGQa JGeQs ([S.N] : (3eDSSI YR GdOjf ddWHGYI hGdfTQ , s, 1983)
Keywords: (3GdadSaI GdGSdGejIs; (3GdMQcGJ GdacQjI YfO GdeSdejfs; (3GdadGSaI GdeSdehfs; (3GHf SjfGs; (3GNhGf GdUaGs