@book{352413,
	author = {Clifford, George E. and Clifford, George E.},
	title = {Modern heating, ventilating, and air conditioning /},
	publisher = {Prentice-Hall,},
	year = {c1990.},
	address = {Englewood Cliffs, N.J. :},
	note = {Previously published as Heating, ventilating, and air conditioning, c1984 by Prentice-Hall, Inc."--T.p. verso.}
}