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

This public archive often hosts scanned versions of "Vysshaya Shkola" publications from the 1980s. Tips for Viewing

An open-source alternative available for Mac and Linux. This public archive often hosts scanned versions of

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. This public archive often hosts scanned versions of