VIZIANAGARAM: The two-day national-level technical symposium, ARISTON -09, began at Vizianagaram campus of JNTU-Kakinada on Monday. Collector G. Ram Narayana Reddy inaugurated the event. K. L. P. Raju, Principal ofM.V.G.R. College of Engineering and V Ramachandra Raju, Principal of JNTU (Vizianagaram campus) were present. Later, Principal felicitated the Collector. Correspondent