Hawkins electrical guide : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications : a practical treatise. 8
Автор: Hawkins, N. (Nehemiah), 1833-, 360 стр., издатель: "Книга по Требованию", ISBN: 978-5-8812-1680-1


4 из 5, 9 голос(-ов).