Comparative Patterns of Foreign Policy and Trade: The Communist Balkans in International Politics; Integration im Rat für Gegenseitige Wirtschaftshilfe

Comparative Patterns of Foreign Policy and Trade: The Communist Balkans in International Politics
By Cal Clark and Robert L. Farlow
Indiana University International Development Research Center, 1976, 152 pp.

Integration im Rat für Gegenseitige Wirtschaftshilfe
By Jochen Bethkenhagen and Heinrich Machowski
Berlin Verlag, 1976, 135 pp.