| 000 | 00739cam-a2200265-a-4500 | ||
|---|---|---|---|
| 001 | 000094522 | ||
| 005 | 20240105134705.0 | ||
| 008 | 951108s1973 xxua r 000 0 eng d | ||
| 035 | _a023229 | ||
| 035 | _aUIA0094522 | ||
| 040 |
_aUIASF _cUIASF |
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| 050 | 4 |
_aQ 181 _bB99 |
|
| 100 | _aByrd, Eldon A | ||
| 245 | 1 | 0 |
_aHow things work : _bpractical guide for teaching, scientific and technical principles / _cEldon A. Byrd |
| 260 |
_aWest Nyack, N.Y. : _bParker, _c1973 |
||
| 300 |
_a231 p. : _bil. ; _c24 cm |
||
| 650 | 0 |
_aCiencia - _xEstudio y enseñanza. |
|
| 650 | 0 |
_aTecnología. _xEnseñanza. |
|
| 650 | 0 |
_aCiencia - _xMetodología. |
|
| 905 | _a01 | ||
| 942 | 1 | _cNEWBFXC1 | |
| 999 |
_c93283 _d93283 |
||
| 980 |
_851 _gRonald RUIZ |
||