TY - BOOK ID - 141281454 TI - The theory of harmonics or an illustration of the Grecian Harmonica : in two parts : I. As it is maintained by Euclid, Aristoxenus, and Bacchius senior ; II. As it is established on the doctrine of the ratio in which are explained the two diagrams of Gaudentius, and the Pythagorean numbers in Nicomachus : with plates, an introduction to each part and a general index PY - 1784 PB - London Printed for the author and sold by J. Walter, J. Robson, B. White, J. Sewell and by the booksellers of Oxford and Cambridge DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:141281454 AB - ER -