Ernst, Walter.
Oil hydraulic power and its industrial applications / Walter Ernst. - 1st ed. - New York, McGraw-Hill Book Co., c1949 - xi, 366 p. : ill. ; 24 cm.
English
49010208
Oil hydraulic machinery.
TJ843 / .E7
627/ERO
Oil hydraulic power and its industrial applications / Walter Ernst. - 1st ed. - New York, McGraw-Hill Book Co., c1949 - xi, 366 p. : ill. ; 24 cm.
English
49010208
Oil hydraulic machinery.
TJ843 / .E7
627/ERO