Printable laboratory notebook.
The lab sheets are numbered up to 200. If you need fewer than this, select the print range from 1-20 or 1-30 etc... up to the number of sheets you need. If you need more sheets, simply copy > paste the page grid into a neighboring cell. There is a table of contents sheet numbered with Roman numerals up to 10.
The font used is Liberation Mono. If you don't have this font, you can download it free.
The spreadsheet is hereby released into the public domain. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.