: state-owned oil companies, corporate elite networks and governance Graaff, Nana de creator text Amsterdam CIP- Wohrman Print services c2013 monographic xviii,270p. : ills. ; 25cm. / Nana de Graaff Includes bibliographical references and index Energy Order Hybrid Energy 658.26 GRA 978 94 6203 393 1 Tegeta- DCC Library 20260813055224.0 English