000 | 00714cam-a2200253-a-4500 | ||
---|---|---|---|
001 | 000072692 | ||
005 | 20240105133450.0 | ||
008 | 940624s1964 xxu r 000 0 eng d | ||
035 | _a029105 | ||
035 | _aUIA0072692 | ||
040 |
_aUIASF _cUIASF |
||
041 | 0 | _aENG | |
050 | 4 |
_aLB 1645 _bU5 |
|
100 |
_aEstados Unidos _bOffice of Education and Welfare |
||
245 | 1 | 0 |
_aInservice mathematics education ; _bpromising practices for elementary and secondary school teachers |
260 |
_aWashington, D.C. : _bGovernment Printing Office, _c1964 |
||
300 |
_a129 p. ; _c23 cm |
||
650 | 0 | _aEducaciĆ³n secundaria. | |
905 | _a01 | ||
942 | 1 | _cNEWBFXC1 | |
999 |
_c71716 _d71716 |
||
980 |
_851 _gRonald RUIZ |