Materialov M.: Vysshaia Shkola 1984 168 S: Djvu Popov L.n Laboratornye Ispytaniia Stroitelnykh

Since the file is in , you will need a specific reader to open it: WinDjView: The most popular lightweight reader for Windows.

You can also find "DjVu Viewer" extensions for Chrome or Firefox if you prefer not to install standalone software. Since the file is in , you will

This is one of the most reliable sources for Soviet-era technical textbooks. You can search for the specific 1984 edition in their Building Materials section. Note that a free registration is usually required to download. You can search for the specific 1984 edition

An open-source alternative available for Mac and Linux. Search for "Popov L

Search for "Popov L.N." or the Russian title "Лабораторные испытания строительных материалов" . It is frequently mirrored here in both DJVU and PDF formats.

Similar to Libgen, searching for the ISBN or title in Russian often yields the 1984 "Vysshaya Shkola" edition.