(3GdeONd Edi GdgfOSI (B=s Introduction to engineering - (3TGaYj, MeOj eYhVs ((3GdbGgQI (B:s (3OGQ GdcJH GdYdejI ddfTQ hGdJhRjY,s, 2008)
Keywords: (3GdgfOSIs