Books by M. I. Sumgin
Sbornik instrukt͡siĭ i program
Sbornik instrukt͡siĭ i programmnykh ukazaniĭ po izuchenii͡u merzlykh gruntov i vechnoĭ merzloty
Vechnai͡a merzlota pochvy v pr
Vechnai͡a merzlota pochvy v predelakh SSSR
Laboratornye issledovani͡ia me
Laboratornye issledovani͡ia mekhanicheskikh svoĭstv merzlykh gruntov