The Brunner focal depth-time-distance chart
Brunner, George Joseph
The Brunner focal depth-time-distance chart George Joseph Brunner and James Bernard Macelwane - London Chapman and Hall 1935 - 12p.
Time Distance Chart
534.647 / BRU
The Brunner focal depth-time-distance chart George Joseph Brunner and James Bernard Macelwane - London Chapman and Hall 1935 - 12p.
Time Distance Chart
534.647 / BRU