TY - BOOK AU - Robson, John M TI - Principles of political economy : with some of their applications to social philosophy SN - 9780415145381 U1 - 330 MIL.3 PY - 1965/// CY - New York PB - A. M. Kelley, bookseller KW - Classical school of economics KW - Economics N1 - Includes index ER -