"daugherty, r l. "
hydraulic turbines:with a chapter on centrifugal pumps: / r.l. daugherty - 3 ed. - usa : mcgraw-hill 1920. - "xiv, 281p.; 23 cm."
hard cover
621. 22 dau
hydraulic turbines:with a chapter on centrifugal pumps: / r.l. daugherty - 3 ed. - usa : mcgraw-hill 1920. - "xiv, 281p.; 23 cm."
hard cover
621. 22 dau