Stauffer, David McNeely
Modern tunnel practice: illustrated by examples taken from actual recent work in the United States and in foreign countries - New York Engineering News Publishing Company 1906 - 314 p. ilus.
TUNELES
624.19/S78
Modern tunnel practice: illustrated by examples taken from actual recent work in the United States and in foreign countries - New York Engineering News Publishing Company 1906 - 314 p. ilus.
TUNELES
624.19/S78