| 000 | 00491nam a22002055a 4500 | ||
|---|---|---|---|
| 001 | 12412 | ||
| 003 | CL-ChBUA | ||
| 005 | 20120815103414.0 | ||
| 008 | 070301s1964 ag 000 0 spa | ||
| 040 |
_aCL-ChBUA _cCL-ChBUA |
||
| 082 | 0 | 0 | _a371.3 |
| 090 |
_c12412 _d12412 |
||
| 100 | 1 | _aSheckles, Mary. | |
| 245 | 1 | 0 | _aComo enseñar las ciencias al escolar |
| 260 |
_bPaidós. _a _c1964. |
||
| 300 |
_a182 p. _c18 cm. |
||
| 504 | _aIndice. | ||
| 650 | 4 | _aENSEÑANZA METODOS. | |
| 942 | _cLIB | ||
| 999 |
_c12412 _d12412 |
||