Kotsanas, Kostas The musical instruments of the ancient greeks : from the guitar of Apollo to they hydraulis of Ctesibius / Kostas Kotsanas. - Pyrgos : Kostas Kotsanas, 2009. - 64 p. : ill. ; 24 cm. ISBN: 9789609316149 Subjects--Topical Terms: Musical instruments, Ancient--Greece Dewey Class. No.: 784.190938