Walter Ernst

2 books

Hydraulics for Fire Engineers by John Bowman, Walter Ernst

Hydraulics for Fire Engineers

John Bowman, Walter Ernst

124 pages • missing pub info (editions)

nonfiction art technology medium-paced
Oil Hydraulic Power and Its Industrial Applications by R. L. Middleton, Walter Ernst

Oil Hydraulic Power and Its Industrial Applications

R. L. Middleton, Walter Ernst

378 pages • missing pub info (editions)

nonfiction art technology medium-paced
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