00666nam a22002415a 4500 34 INGLÉS 340 FONÉTICA INGLÉS 2172 LENGUAJE HABLADO 5969 5969 008169 AR-RoIES 20240802183448.0 ta 000000s1975 xxk ||| r|||| 001 0 eng|d 0-582-55074-2 AR-RoIES spa AR-RoIES rcaa2 Crystal, David 3323 Advanced Conversational English / David Crystal [and] Derek Davy. London : Longman, 1975. 132 p. Includes Bibliography and Index. Davy, Derek 3703 udc LI 0 0 udc 0 0 AS AS 0000-00-00 0 802.0-4 C975 2775 2017-09-14 00:00:00 1 2017-09-14 LI