Tracklist
| 3 Libras | 3:37 | |
| 3 Libras (All Main Courses Remix) | 7:16 | |
| Judith (Live In Phoenix) | 5:02 | |
| 3 Libras |
Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| 3 Libras (CD, Enh, Single) | Virgin Records America, Inc. (Europe) | VUSCD 184 | Europe | 2000 | |
| 3 Libras (7", Gat) | Virgin | 7243 8 97268 7 9 | Europe | 2000 | |
| 3 Libras (CD, Enh, Single) | Virgin Records America, Inc., Virgin Records America, Inc. | VUSCDF 184, 7243 8 97261 0 7 | Australia | 2000 | |
| 3 Libras (CD, Promo, Sin) | Virgin Records America, Inc., Virgin Records America, Inc. | 7087 6 15760 2 3, DRPRO-15760 | US | 2000 | |
| 3 Libras (CD, Promo, Sin) | Virgin Records America, Inc. | VUSCDJ184 | Europe | 2000 | |
| 3 Libras (CD, Single, Promo) | Virgin Records America, Inc. (Europe) | VUSCDJX 184 | Europe | 2000 |