Thornley, G. C. Who did it first? / by G.C. Thornley ; illustrated by Stanley Smith - 1a ed. - Londres : Longman, r1980 - 80 p : il. ; 19 cm. - Books in easy English, stage 3 . Incluye índice ISBN: 0582531853 Subjects--Topical Terms: Literatura inglesa--libros de lectura LC Class. No.: PR6039 / T46 1980