TY - BOOK T1 - Soud generation by ducted fans and propellers as a lifting surface problem A1 - Schulten, J.B.H.M YR - 1993 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.25618 NO - La obra se halla en el Laboratorio:GIAI/GTA(DiBernardi) KW - ACUSTICA KW - PROPULSORES ER -