Asymptotic Approximations for the Sound Generated by Aerofoils in Unsteady Subsonic Flows Ayton, Lorna Digital bok / 2018 / Engelsk
Goldilocks and the Three Bears - Bilingual Edition - Cantonese and English Yale Romanization for Cantonese Pronunciation. 高迪樂絲同三隻熊 Ayton, Lorna Heftet / 2024 / Engelsk
