000 | 00841nam-a2200265--04500 | ||
---|---|---|---|
001 | 000061785 | ||
005 | 20240519150708.0 | ||
008 | 991125s1975----mexa----------000-0-spa-u | ||
082 |
_a512.7 _bNAT 1975 |
||
100 | 1 | _aNational council of teachers of mathematics | |
245 | 0 | 3 |
_aEl sistema de los enteros/ _cNational council of teachers of mathematics |
264 |
_aMéxico _bTrillas _c1975 |
||
300 | _a80p/23cm | ||
440 | _aCol. temas de matemáticas No. 9 | ||
650 | 0 | _aNUMEROS, TEORIA DE LOS | |
903 |
_aAC _bG01408 |
||
905 | _aLibros | ||
950 | _c20000814 | ||
950 | _c20021023 | ||
950 | _c20060109 | ||
950 | _c20111027 | ||
950 | _c20230914 | ||
999 |
_c161493 _d161493 |