Front cover image for Movement of shelters due to earth shock Vulnerability of floors of surface and semi-sunk shelters and field defence structures A second survey of earth shock effects

Movement of shelters due to earth shock Vulnerability of floors of surface and semi-sunk shelters and field defence structures A second survey of earth shock effects

Francis Walley (Author), University of Bristol (Degree granting institution)

Thesis, Dissertation, English, 1947
1947