Boylan Myles G Economic effects of scale increases in the steel i - New York Praeger USA 1975 - xix, 218p. Bib p. 208-12 cm. - Praeger special studies in US economic social and political issues . ISBN: 0275097900 Source: General Book Subjects--Topical Terms: Iron and Steel Industry Dewey Class. No.: X9(F182):2.73.N7, L5