'Greatest Instrument' -- Given 'Total' Responsibility -- RIC Students: Seek Office -- RIC's Radio Station: WRIC Is On The Air -- Focus on the Faculty and Staff -- To Host Africans -- Former Irish Prime Minister to Speak -- Lectures on Sex Education Slated -- Sirs To Open Drop- In Center -- To Offer mini-Concert -- Graduate Dean: Notes Move, Program Changes -- Alum to Speak -- Sweet on TV -- Greek Drama Offered at RIC