Perkins, J. W. & A. T. Brooks & A. E. McR. Pearce. books & textbook
BATH STONE: A QUARRY HISTORY.
Perkins, J. W. & A. T. Brooks & A. E. McR. Pearce.
University College Cardiff /1990T Paperback
Perkins, J. W. & A. T. Brooks & A. E. McR. Pearce.
University College Cardiff /1990T Paperback