http://library.open.ac.uk/lrctranscripts/L194_ACD4_tra.pdf
2003
CDA5246
Tracks 1-71
Book 4/ produced by William Moult ; contributors Juan Carlos Jaramillo, Marta Gonzalez, Maria Iturri, Mike Britton, Lucy Chua, Noura Sanatian, Henar Tortajada, Consuelo River-Fuentas
This CDA contains a mix of exercises and authentic recordings made on location
Book 4/ produced by William Moult ; contributors Juan Carlos Jaramillo, Marta Gonzalez, Maria Iturri, Mike Britton, Lucy Chua, Noura Sanatian, Henar Tortajada, Consuelo River-Fuentas