Home › Authors › Agnieszka Leńko-Szymańska 👤 Agnieszka Leńko-Szymańska 2 books Books by Agnieszka Leńko-Szymańska Complexity, Accuracy and Fluen Complexity, Accuracy and Fluency in Learner Corpus Research 2022 Defining and Assessing Lexical Proficiency 2019