TY - BOOK AU - O'Callaghan,Paul W. TI - Energy management SN - 0077076788 : U1 - 658.2 20 PY - 1993/// CY - London, New York PB - McGraw-Hill Book Co. KW - Energy conservation N1 - Includes bibliographic references and indexes UR - http://www.loc.gov/catdir/toc/mh021/92015850.html ER -