000 003180000a22001450004500
001 EST
003 INGLES / 811.111 / W17 / IMP
004 M
006 m
100 _aWatcyn-Jones, Peter
245 _aImpact english for social interaction
068 _aReimpresión 1980
650 _a<INGLES>
999 _c19364
_d19364