Toebosch, Louis. Bilingua : opus 112, 1977. - Amsterdam : Donemus, 1978. - score (8 p.) + 1 part (3 p.) ; 31 cm. LCCN: 79771833 Subjects--Topical Terms: Recorder and organ music--Scores and parts.Recorder and harpsichord music--Scores and parts. Dewey Class. No.: R/452