(3UfGYI GddMhe hGdCSeGcs - (3GdTMGJ YHOGddg eZGRjs ((3eUQs (3GdEOGQI GdYGeI ddKbGaI GdRQGYjIs, 1997)
Keywords: Applied Sciences (3GdYdhe GdJWHjbjIs; General