Search Results       Your search for [author]Estrada, Grace M. returned 1 record.           On symmetry groups of tilings on cylinder, torus, and klein bottle. by Estrada, Grace M.; Diliman, Quezon City: Ateneo de Manila University, 2017. Subject: Symmetry groups; Tilings; Nanostructures; Mathematics.          Add to Book Cart Relevance: 15.03%