LEFTIST ASSUMES POWER IN BOLIVIA
leftist Gen Torres assumes Pres with show of force; pledges 'popular nationalist Govt' based on farmers, workers, students and armed forces; bloodless coup assured when Sattori resigns from rightists' 3-man junta and backs Torres; Miranda reptdly takes refuge in foreign embassy with 2 remaining junta members who allegedly capitulated when threatenened by Torres; jubilant Torres supporters sack homes of pro-rightists, La Paz, occupy newspaper bldgs, including El Diario; attack US Information Center, Cochabamba; Torres seen having solid popular support, similar to pattern of '68 Peruvian takeover; supporters include ex-Mins Ortiz, Bailey and Quiroga; Torres reptdly only recently acquired leftist leanings; 7 leftist demonstrators reptd killed, more than 12 hurt by mil officers in mining town of Oruro

