@book{27884,
	author = {Friedlander, Walter A.,},
	title = {Concepts and methods of social work /},
	publisher = {Prentice-Hall,},
	year = {c1976.},
	series = {Prentice-Hall sociology series},
	address = {Englewood Cliffs, N.J. :},
	edition = {2d ed.}
}