By Archibong Jeremiah, Jonathan Ugbal,  Anthony Idagu, Ogar Monday, Roland Enya-Forte, Etoma Denis The 30th convocation ceremony of the University of Calabar held Saturday with over 13,000 graduands receiving first degrees, post graduate diplomas, master degrees, doctorate degrees and honorary doctorate degrees. The Vice Chancellor of the institution, Professor Zana Akpagu pegged the number of