| 000 | 00438nab a2200157 4500 | ||
|---|---|---|---|
| 005 | 20260520000214.0 | ||
| 008 | 260224s xxu | ||
| 245 | 0 | 0 | _aKeeping it clean |
| 270 | _a12/09/06 ; 10/05/2005 | ||
| 300 | _a3 p. | ||
| 773 | 0 |
_tAmerican Gas _gVol. 87, no. 3 (abr. 2005) ; p. 13-15 |
|
| 942 | _cARTICULO | ||
| 100 | 1 |
_aPaulson, Lawrence S. _921196 |
|
| 650 | 0 |
_aMedio ambiente _941 |
|
| 999 |
_c164670 _d164670 |
||