| 000 | 00540nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20210223123536.0 | ||
| 008 | 991125s1975 new 000 0 eng u | ||
| 035 | _aUPN01000055608 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aLB885 _bM3.7 |
|
| 100 | 1 | _aMaybury, Robert H. | |
| 245 | 1 | 0 |
_aTechnical assistance and innovation in science education / _cRobert H. Maybury. |
| 260 |
_aNew York : _bJ. Wiley, _c1975. |
||
| 300 | _aix, 210 p. | ||
| 440 | 0 | _aScience education | |
| 650 | 4 |
_aEDUCACION - _xINNOVACIONES - _zESTADOS UNIDOS _916846 |
|
| 905 | _aLibro | ||
| 999 |
_c55608 _d55608 |
||