| 000 | 00627nam a2200217 a 4500 | ||
|---|---|---|---|
| 005 | 20240924070713.0 | ||
| 008 | 991125s1993 mx 000 0 spa u | ||
| 020 | _a8448100603 | ||
| 035 | _aUPN01000006556 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aQC881.2 O9 _bF5.2 |
|
| 100 | 1 | _aFisher, Marshall | |
| 245 | 1 | 3 |
_aLa capa de ozono : _bla tierra en peligro / _cMarshall Fisher. |
| 260 |
_aMéxico : _bMcGraw-Hill, _c1993. |
||
| 300 | _a84 p. | ||
| 440 | 0 | _aMcGraw-Hill de divulgación científica | |
| 650 | 4 |
_aHombre _xInfluencia en la naturaleza _910359 |
|
| 650 | 4 |
_aOZONO _910360 |
|
| 650 | 2 |
_aMedio ambiente _95286 |
|
| 905 | _aLibro | ||
| 999 |
_c6556 _d6556 |
||