Shepherd, J.
Higher electrical engineering a textbook for students in higher national certificate course - 1st ed. - London Isaac Pitman 1958 - x,566 p. ill.
Electricity:engineering
623 / SHE/1958
Higher electrical engineering a textbook for students in higher national certificate course - 1st ed. - London Isaac Pitman 1958 - x,566 p. ill.
Electricity:engineering
623 / SHE/1958