Country profile. Sudan. Sudan - volumes : illustrations ; 27 cm - Annual - Began in 2015? Issues for 2015- cover September 2014/September 2015- ISBN: 978-99944-68-19-5 LCCN: 2015333985 Subjects--Geographic Terms: Sudan--Economic conditions--21st centry--Periodicals. LC Class. No.: HC835.A1 / C683