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. 4
Автор: Hawkins, N. (Nehemiah), 1833-, 292 стр., издатель: "Книга по Требованию", ISBN: 978-5-8812-1687-0



5 из 5, 6 голос(-ов).