MManual for the Elson readersManual for the Elson readersde William H. ElsonMateriasReading (Elementary)Ediciones (1)Manual for the Elson readers (1922)Scott, Foresman and company · inglésMás obras de William H. ElsonGood English, Oral and Written, Book One-three1918Child-library readersTThe new Cathedral Basic readersThe new Cathedral Basic readers1952