00761nam a22002291 4500 1/5711 950119s1977 enk 001 0eng d 0333007700 0333044894 5996 DLC GR-PeUP 330.1 MA Marshall, Alfred, 1842-1924. Principles of economics: an introductory volume/ Alfred Marshall. 8th ed. London: The Macmillan press, 1977. xxxii,731p.; 22 cm. Includes index. Economics. INST UNIPILB MAIN 20040709 330.1 MA 00100096 00100096 LOAN 0 2 INST UNIPILB MAIN 20040709 330.1 MA 00101238 00101238 LOAN 0 1 /webopac/covers/03/5996_0333044894.jpg