Hafiz, Qaisar, Guidebook For Electrical and Electronics Measurements & Instrumentation Textual Documents By Qaisar Hafiz - ist ed. - Engineers Zone Publications: Engineers Zone Publications., 2015. - xii, 257pg: 30cm. ISBN: 978-93-85240-17-1 Subjects--Index Terms: Quantum Theory G- Counter Dewey Class. No.: 531.1