Translations on Eastern Europe: Economic and industrial affairs, nos. 133-145, 150-165; JPRS 48170, 48191, 48197, 48210, 48230, 48241, 48258, 48284, 48292, 48318, 48349, 48354, 48364, 48441, 48452, 48473, 48488, 48497, 48504, 48514, 48522, 48530, 48539, 48557, 48565, 48579, 48595, 48601, 48617.