An analysis of the power required to drive a flour mill. /
Simon, E. D.
An analysis of the power required to drive a flour mill. / E. D. Simon. - Manchester : Henry Simon Ltd., [b. r. ]. - 27 s. : tab. ; 23 cm.
An analysis of the power required to drive a flour mill. / E. D. Simon. - Manchester : Henry Simon Ltd., [b. r. ]. - 27 s. : tab. ; 23 cm.