000 | 00561nam a2200193 a 4500 | ||
---|---|---|---|
005 | 20240911064251.0 | ||
008 | 991125s1976 fr 000 0 eng u | ||
020 | _a9231013319 | ||
035 | _aUPN01000031471 | ||
049 | _aUNE | ||
050 | 4 |
_aLB1585 _bB3.3 |
|
100 | 1 |
_aBaez, Albert Vinicio, _d1912-2007 _938847 |
|
245 | 1 | 0 |
_aInnovation in science education-world-wide / _cAlbert V. Baez. |
260 |
_aParís : _bUNESCO, _c1976. |
||
300 | _a249 p. | ||
650 | 4 |
_aCiencia _xEstudio y enseñanza _96354 |
|
650 | 4 |
_aInnovaciones educativas _9386 |
|
905 | _aLibro | ||
999 |
_c31471 _d31471 |