000 005350000a22002050004500
001 14071
003 OSt
008 160427s sp ||||| |||| 00| 0 spa d
041 1 _aeng
040 _ccentro_manes
655 0 _aSecundaria
_97
100 1 _aAshworth, Julie
_bAutora
_99896
700 1 _aClark, John
_bAutor
_99897
245 0 0 _aStepping stones 2
260 3 _a2-Great Britain
_bButler & Tanner Limited, Frome
_c1989
300 _a64 p.
_c28 x 21 cm.
650 7 _aLenguas Extranjeras
_923
942 _2ddc
_cBK
546 _aEspaƱa
999 _c20045
_d20045