Brown, Guthrie J.
Hydro-electric engineering practice, Vol 3 / Textual Documents Guthrie J Brown. - 1 / . - London : Blackie & Son Ltd , 1958. - 473 ; .
621.312 134 / BRO/HY
Hydro-electric engineering practice, Vol 3 / Textual Documents Guthrie J Brown. - 1 / . - London : Blackie & Son Ltd , 1958. - 473 ; .
621.312 134 / BRO/HY