@book{75581,
	author = {Clark, Frank W.},
	title = {The Pursuit of competence in social work /},
	publisher = {Jossey-Bass,},
	year = {1979.},
	series = {Jossey-Bass social and behavioral science series},
	address = {San Francisco :},
	edition = {1st ed.},
	note = {Includes indexes.}
}