@book{7088, author = {Asistencia Recíproca Petrolera Estatal Latinoamericana (ARPEL) and Empresa Colombiana de Petróleos (ECOPETROL)}, title = {Asamblea ordinaria de ARPEL: 17. Compendio}, publisher = {ARPEL,}, year = {1982}, address = {Cartagena:}, note = {Impreso} }