student's book 2 Abbs, Bryan creator text xx Estados Unidos Longman 1991 9999 1a ; monographic und eng 90 p. : ilustraciones a color, 20 x 28 cm Discoveries is a course specially written for students in secondary schools, by Brian Abbs and Ingrid Freebairn, authors of the highly successful Strategies series. Discoveries takes students from zero beginner to pre-intermediate level. Brian Abbs y Ingrid Freebairn Enseñanza de lengua extranjera Inglés Inglés Libros de texto PE1408 A2 0-582-51406-1 200729 20241125151505.0