000 00299nam a2200121 4500
001 012807
005 20260807101709.0
008 260101s1993 pe 000 0 spa d
100 1 _aCambridge University Press
245 1 0 _aPrimary Mathematics from Cambridge
264 1 _aCambridge
_c1993
942 _cLIBRO
999 _c41371
_d41371