00767cam a2200241 4500 342894918 TxAuBib 20180322120000.0 740813s1975||||||||||||||||||||||||eng|u 74017125 9780139361791 0139361790 TxAuBib Dye, Thomas R. Understanding public policy / [by] Thomas R. Dye. 2d ed. Englewood Cliffs, N.J. : Prentice-Hall, [1975] xii, 351 p : illus ; 24 cm. Includes bibliographies and index. 20180322. United States Social policy. United States Social conditions 1960-