000 00249nam a2200109Ia 4500
008 230320s9999||||xx |||||||||||||| ||spa||
082 _aTP/372/4/S6
100 _aEdiciones Sm
245 0 _aTrotamundos, 4 : Primaria
260 _bSM
942 _80
_cLIB
999 _c44787
_d44787