Richter, H. P. 1900-1978 Practical Electrical Wiring : Residential, Farm, And Industrial, Based On The 1978 National Electrical Code / by H. P. Richter. - 11th.ed. - New York : McGraw - Hill, 1978 - vii, 664 pages .: illustrations .; 21 cm Includes bibliographical references and indexs ISBN: 0070523886 Subjects--Topical Terms: Electric wiring, Interior Dewey Class. No.: 621.319 / RIC 1978