PROJCS["MSK-166",
    GEOGCS["Krassovsky, 1942",
        DATUM["unknown",
            SPHEROID["krass",6378245,298.3],
            TOWGS84[23.57,-140.95,-79.8,0,0.35,0.79,-0.22]],
        PRIMEM["Greenwich",0],
        UNIT["degree",0.0174532925199433]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",90],
    PARAMETER["scale_factor",1],
    PARAMETER["false_easting",107543.30],
    PARAMETER["false_northing",-5540944.50],
    UNIT["Meter",1]]