00581nac a22001937a 4500001001000000003000900010005001700019008003400036040005400070072000800124110005800132245003700190260003600227300001100263490005900274500001900333650001200352650002300364BR8904778BR-BrBNA20240105121012.0230509b bl.|||m| |||| 00| 0 por d  aBR-BrBNAbporcBiblioteca Nacional de Agricultura  aP051 aMinisterio das Minas e Energia, Brasilia, DF (Brasil)1 aBalanco energetico nacional 19873 aBrasilia, DF (Brasil): c1987.   a156 p.  aBalanco Energetico Nacional (Brazil)vxISSN 0101-6636  aNumerical data  aENERGIA  aBALANCO DE ENERGIA