Duarte, John W. The guitarist's hands [Música impresa] / John W. Duarte, Luis Zea - Vienna : Universal , cop. 1978 - 35 p. ; 31 cm - Duarte guitar series . Per a guitarra Publisher. No.: UE 26926 Subjects--Topical Terms: Estudis i exercicisGuitarraPartitures Universal Decimal Class. No.: CONS gta Dua /3