ISBN-13: 9781138723054 / Angielski / Miękka / 2018 / 184 str.
ISBN-13: 9781138723054 / Angielski / Miękka / 2018 / 184 str.
Originally published in 1986. This book considers the state of the major supplier countries and their particular problems, charting the changes in the market and discusses major issues of international concern.