TY - BOOK AU - Chen, Kao TI - Energy management in illuminating systems SN - 9780849326288 SN - 99020866 U1 - 621.32 CHE PY - 1999/// CY - Boca Raton, FL PB - CRC Press KW - Electric lighting - Energy consumption KW - Electric power - Conservation N1 - Includes bibliographical references and index ER -