As it is a standard compressed archive, a "review" of its functionality refers to the itself:
"18552.rar" appears to be an archive file associated with from M. Auezov South Kazakhstan University. Based on university library records, this specific file contains laboratory instructions for the subject "Examination of Inorganic Substances" (Бейорганикалық заттардың сараптамасы), authored by A. A. Anarbaev in 2017. 18552.rar
“WinRar is a good choice to handle them on windows, just right click and uncompress.” Reddit · r/explainlikeimfive · 11 years ago As it is a standard compressed archive, a
Users generally find RAR extraction tools reliable, though they note that native support is often lacking compared to other formats. “I use either winrar or 7zip, both are
“I use either winrar or 7zip, both are good free readers, but there are tons out there.” Reddit · r/explainlikeimfive · 11 years ago
: While Windows cannot open them natively, tools like WinRAR or the free 7-Zip handle extraction quickly. Community Perspectives