000 | 00450nam a2200181Ia 4500 | ||
---|---|---|---|
001 | 44124 | ||
008 | 200505s9999 xx 000 0 und d | ||
040 |
_aEC-QuPUC _bspa |
||
082 | 0 | 4 | _a551.51/B757a |
100 | 1 | _aBreuer, George | |
245 | 0 | _aEl aire en peligro | |
260 |
_aBarcelona, España _bSalvat _c1987 |
||
300 |
_a256 p. _b _c19 cm |
||
490 | 0 | _aBiblioteca Científica Salvat ; 81 | |
650 | 4 | _aAIRE | |
650 | 4 | _aATMOSFERA | |
999 |
_c64956 _d64956 |
||
942 | 0 | 0 | _00 |