TY - BOOK AU - Mahon, Harold P. AU - Kiss, Miklos G. AU - Leimer, Hans Jorg TI - Efficient energy management: methods for improved commercial and industrial productivity U1 - 658.26 PY - 1983/// CY - Englewood, Cliffs, N.J. PB - Prentice-Hall KW - Energy conservation KW - Energy policy N1 - Includes bibliographies ER -