TY - BOOK AU - Drury,Michael TI - Electrical inspection, testing and certification: a guide to passing the city and guilds 2391 exams SN - 9780367430269 U1 - 621.31924 D796 2020 PY - 2020///. CY - New York : PB - Routledge, KW - Electrical installation -- Inspection. KW - Electric wiring -- Testing -- Examinations -- Study guides. N1 - Includes index.; 600-699 ER -