Mills, John W. Sculpture in concrete [by] John W. Mills. - New York Praeger [1968] - 44 p. illus., plates. 26 cm. LCCN: 68009815 Subjects--Topical Terms: Sculpture--TechniqueConcrete LC Class. No.: NB1215 / .M5 1968b Dewey Class. No.: 731.4