National accounts for Bulgaria : sources, methods and estimates - Paris [Francia] : Organisation for Economic Co-operation and Development : Centre for Co-operation with the Economies in Transition, 1996 - 185 p. : il. ISBN: 92-64-14819-1 Subjects--Topical Terms: INDICADORES ECONÓMICOS--BULGARIA Subjects--Geographic Terms: BULGARIA--POLÍTICA ECONÓMICA Dewey Class. No.: OCDE 330.94977 N2771n 1996