Hutton B Electrical systems and construction NCV 2 / Barbara Hutton. - Cape Town [South Africa] : Pearson Education; 2007. - viii ; 192 pages .: illustrations ; 23 cm. - FET College Series. . ISBN: 9781770256002 Paperback (pbk) Subjects--Topical Terms: --Electrical circuits--Electrical engineering--Electricity- textbooks, electricity- problems, exercises, etc Dewey Class. No.: ST 621.3 ELEC