Silk, Leonard Solomon Nixonomics: how the dismal science of free enterprise became the black art of controls [by] Leonard Silk. - New York Praeger Publishers [1972] - viii, 212 p. 22 cm. 920319 LCCN: 72185654 //r82 Subjects--Geographic Terms: United States--Economic policy--1971-1981. LC Class. No.: HC106.6 / .S465 Dewey Class. No.: 339.5/0973