Digging of soils by earthmovers with powered parts
RUDNEV, V.K.
Digging of soils by earthmovers with powered parts - New Delhi 1985 - 136p
EARTHMOVING MACHINERY
EARTHMOVING MACHINERY EXCAVATION
624.152 R95D
Digging of soils by earthmovers with powered parts - New Delhi 1985 - 136p
EARTHMOVING MACHINERY
EARTHMOVING MACHINERY EXCAVATION
624.152 R95D