File:Tl-tube-series.svg
![File:Tl-tube-series.svg](https://upload.wikimedia.org/wikipedia/commons/thumb/7/77/Tl-tube-series.svg/443px-Tl-tube-series.svg.png?20070512075936)
Size of this PNG preview of this SVG file: 443 × 312 pixels. Other resolutions: 320 × 225 pixels | 640 × 451 pixels | 1,024 × 721 pixels | 1,280 × 901 pixels | 2,560 × 1,803 pixels.
Original file (SVG file, nominally 443 × 312 pixels, file size: 12 KB)