00820cam a2200241 a 45000010006000000050017000060080041000230350003000640350012000670100014000790400013000930430012001060500024001181000031001422450077001732600064002503000033003144900031003475040054003786100059004326500052004918300035005433153120230410115508.0970425s1996    bo a     b    000 0 spa      a1187992  a97143955   aDLCcDLC  as-bo---14aHD 9574bV297y 19962 aVargas Salgueiro, Augusto.10aY.P.F.B. :bentre nacionalistas y liberales /cAugusto Vargas Salgueiro.  aLa Paz, Bolivia :bEditorial "Los Amigos del Libro",c1996.  aix, 361 p. :bill. ;c21 cm.1 aColeccion Economaia ;v417  aIncludes bibliographical references (p. 333-335).20aYacimientos Petroliferos Fiscales BolivianosxHistory. 0aPetroleum industry and tradezBoliviaxHistory. 0aColeccion Economia ;vno. 417.