TY - BOOK AU - Lesourd, Rebecca AU - Clements, Eleanor AU - Tabor, Carol TI - Personal best Series Editor Jim Scrivener: : B1 Pre- intermediate Teacher´s Resource Book SN - 978-84-668-2816-1 U1 - 421 - Sistemas de escritura y fonología ingleses PY - 2017/// CY - PB - Mexico Richmond/Santillana Global S.L., KW - Inglés N1 - Photocopiable activities and teacher's notes.-- photocopiable progress tests.-- answer key; 2017 ER -