by by Roger Manela and Armand Lauffer ; with contributions by Eugene Feingold and Ruben Meyer.
ISBN: 080391217X Author: Manela, Roger. Publication & Distribution: Beverly Hills, Calif. . Sage Publications, published in cooperation with the continuing education program in the human services of the University of Michigan School of Social Work, (c)1979. Author: Lauffer, Armand,$ejoint author.