@book{27822,
	author = {Sherwood, Thomas Kilgore, and Pigford, Robert L.},
	title = {Mass transfer /},
	publisher = {McGraw-Hill,},
	year = {c1975.},
	series = {McGraw-Hill chemical engineering series},
	address = {New York :},
	note = {Previous editions published under title: Absorption and extraction.}
}