Armitage, J. W., & Gallimore, T. (1966). Electrical engineering principles for third year electrical technicians. English Universities Press.
Dyfyniad Arddull ChicagoArmitage, J W., and T. Gallimore. Electrical Engineering Principles for Third Year Electrical Technicians. London: English Universities Press, 1966.
Dyfyniad MLAArmitage, J W., and T. Gallimore. Electrical Engineering Principles for Third Year Electrical Technicians. English Universities Press, 1966.
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