Gagg, G. F.
Practical electrical engineering - 1st ed. - London n. d. George Nesnes - v, 634 p. ill.
Vol. Two
Electricity:engineering
623.072 / TAG/ n. d.
Practical electrical engineering - 1st ed. - London n. d. George Nesnes - v, 634 p. ill.
Vol. Two
Electricity:engineering
623.072 / TAG/ n. d.