TY - BOOK AU - Galper, Jeffry H., AU - ED - ED - ED - ED - TI - : a radical perspective SN - 138195080 SN - 2 PY - 1980///;copyright 198046 CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Social service.;Social change.;Radicalism N1 - Includes bibliographical references and index; 5 ER -