000 00529nam a2200205 4500
001 002450
003 DLC
008 141112s1992 ck r 000 u spa d
020 _a0194534146
041 0 _aspa
082 _a421
_bV135
100 0 _aVal black, Maggy Mcnorton
245 _aSpeaking advanced
260 _aOxford :
_bUniversity Press,
_c1992
650 _aTeaching - aids and devices
650 _aMaterial de enseƑanza
650 _aSpeaking - exercises
650 _aEjercicios de comunicacion
942 _2ddc
_cBK
999 _c2447
_d2447