TY - BOOK AU - Stepniewski,W.Z. AU - Keys,C.N. TI - Rotary-wing aerodynamics : : Two volumes bound as one / SN - 0486646475 AV - TL716 R68 1984 PY - 1984/// CY - New York : PB - DOVER, KW - Helicopteros KW - Aerodinámica KW - Lemb N1 - Incluye apéndice, referencias e índice; Contenido :; V. 1.; Basic theories of rotor aerodynamics (with application to helicopters) /; W. Z. Stepniewski --; V. 2.; Performance prediction of helicopters /; C. N. Keys, Edited by W. Z. Stepniewski; Rec. Esc ER -