TY - BOOK AU - Wulfinghoff, Donald R TI - Energy efficiency manual : for everyone who uses energy, pays for utilities, controls energy usage, designs and builds, is interested in energy and environmental preservation SN - 0965792676 AV - Ref TJ 163.3 Wul PY - 1999/// CY - Wheaton, Maryland PB - Energy Institute Press KW - ENERGY CONSUMPTION--HANDBOOKS, MANUALS ETC KW - ENERGY KW - ENERGY CONSERVATION--HANDBOOKS, MANUALS, ETC ER -