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005 20151009202904.0
008 970408s1967 mx a spa d
035 _a(Sirsi) 22749
040 _aUTFSM/SV
082 0 4 _a511.2
_bN277p
110 0 0 _aNational Council of Teachers of Mathematics
_92500
245 0 0 _aProposiciones numéricas
_cNational Council of Teachers of Mathematics
260 0 0 _aMéxico :
_bTrillas,
_c1967
300 _a58 p. :
_bil.
440 0 _aTemas de Matemáticas
_vnro.8
_9130963
948 _a08/04/1997
_b07/03/1901
_zUSM
596 _a11
999 _c22655
_d22655