23 February 2018: vol 19 no 4
23 February 2018. Related: PDFs.
![](https://i-base.info/htb/wp-content/uploads/2018/02/HTB-09-Feb-2018-no-3-cover-209x300.png)
- HTB issue 4 – 23 Feb 2018 – 2 column (PDF) – 400 Kb
A two-column layout version that is easier to read if you are printing a paper copy. - HTB issue 4 – 23 Feb 2018 – 1 column (PDF) 400 Kb
A single column layout that is easier to read on tablets and other hand held devices. - LARGE PRINT A5 version (PDF) 400 Kb) – print at 140% for large print A4
Links to other websites are current at date of posting but not maintained.