Portuguese series
Hispanic Seminary of Medieval Studies
textos recolhidos por Samuel G. Armistead ... [et al.] ; transcrições musicais de Israel J. Katz ; organizaçõo de Samuel G. Armistead e Manuel da Costa Fontes
Hispanic Seminary of Medieval Studies 1998 Portuguese series no. 3
Available at 2 libraries
by Rip Cohen
Hispanic Seminary of Medieval Studies 1987 Portuguese series no. 1
Available at 1 libraries