TY - BOOK ED - IEEE Industry Applications Society. ED - Institute of Electrical and Electronics Engineers. TI - IEEE recommended practice for industrial and commercial power systems analysis PY - 1980/// CY - New York, N.Y. PB - IEEE Press KW - Electric engineering KW - Standards KW - United States KW - Electric power systems N1 - 'IEEE std 399-1980.'; At head of title : An American National Standard; Includes bibliographical references and index ER -