| 000 | 00802nam a2200241 04500 | ||
|---|---|---|---|
| 001 | CIA01000000000000000040173 | ||
| 005 | 20220227190109.0 | ||
| 008 | 991125c19921992mx af 000 0 spa u | ||
| 020 | _a968-430-668-7 | ||
| 035 | _a001019 | ||
| 050 | 0 | 4 |
_aLB 1585 _bG4618 |
| 100 | 1 | _aGeorge, Kenneth Desmond | |
| 245 | 1 | 3 |
_aLa Enseñanza de las ciencias naturales : _bun enfoque experimental para la educación básica |
| 250 | _a1a ed. | ||
| 260 |
_aMéxico : _bSantilla, _c1992 |
||
| 300 |
_a220 p. : _bil. ; _c21 cm. |
||
| 650 | 4 |
_aCiencias naturales - _xEstudio y enseñanza |
|
| 700 | 1 | _aDietz, Maureen A., coaut. | |
| 700 | 1 | _aAbraham, Eugene C., coaut. | |
| 903 |
_aLOGICAT _b20 _c20040112 _lCIA01 _h1411 |
||
| 903 |
_aALEPH14 _b30 _c20051220 _lCIA01 _h1422 |
||
| 903 |
_c20141127 _lCIA01 _h2300 |
||
| 999 |
_c127575 _d127575 |
||