“…More detailed discussions of these topics can be found in other publications (cf. Bolton, 1973aBolton, , 1973bBolton, , 1974aBolton, , 1974bBolton and Bolton, 1972, 1974, and 1975Tschopik, 1951). Numbering over 1.5 million, the Qolla live in the Lake Titicaca basin on both sides of the Peru-Bolivia frontier.…”