TY - BOOK AU - Marshall,Alfred TI - Principles of economics SN - 1573921408 (pbk. : alk. paper) AV - HB171.5 .M289 1997 PY - 1997/// CY - Amherst, NY PB - Prometheus Books KW - Economics N1 - Reprint. Originally published: 8th ed. London : Macmillan, 1920; Includes bibliographical references (p. ) ER -