000 | 00521nam a2200193 a 4500 | ||
---|---|---|---|
005 | 20220518113916.0 | ||
008 | 991125s1988 mx 000 0 spa u | ||
020 | _a9580406731 | ||
035 | _aUPN01000000601 | ||
049 | _aI | ||
050 | 4 |
_aQC475 _bP4.78 |
|
100 | 1 | _aPettigrew, Mark | |
245 | 1 | 0 |
_aRadiación / _cMark Pettigrew ; tr. Edith Velosa. |
260 |
_aMéxico : _bNorma, _c1988. |
||
300 |
_a32 p. : _bil. col. |
||
440 | 3 | _aLa ciencia al alcance de los niños | |
650 | 2 |
_aRadiación _914208 |
|
905 | _aInfantil | ||
999 |
_c601 _d601 |