Erk, Rien van, 1934-. Oscilloscopes : Functional operation and measuring examples / Rien van Erk. - xii, 270 pages : illustration ; 24 cm. Includes index. ISBN: 0070670501 LCCN: 78008966 Subjects--Topical Terms: Oscilloscopes. LC Class. No.: TK7878.7 / .E84 Dewey Class. No.: 621.37/4