TY - BOOK AU - Siskind,Charles Seymour TI - Electricity direct and alternating current AV - TK145 .S58 1955 PY - 1955/// CY - New York PB - McGraw-Hill Book Company Incorporation KW - Electrical engineering KW - Problems, exercises, etc N1 - First published in 1947 under title: Electricity: principles, practice, experiments ER -