Sorry, this link might be broken.

https://www.australianbookreview.com.au/abr-online/archive/2017/june-july-2017-no-392/208-june-july-2017-no-392/4141-desert-masterpiece-introduction-to-the-text-classics-edition-of-tobruk-1941-by-chester-wilmot-by-peter-cochrane

The website may no longer be active, or the URL of the page may have changed.
It is possible that either https://archive.org/web or http://pandora.nla.gov.au have archived this content.

Thank you.