Puchstein, A.F .
Alternating current machine / Textual Documents A.F.Puchstein. - 3 / . - Mumbai : Asia Publishing House , 1964. - 721 ; .
621.3133 / PUC/AL
Alternating current machine / Textual Documents A.F.Puchstein. - 3 / . - Mumbai : Asia Publishing House , 1964. - 721 ; .
621.3133 / PUC/AL