TY - BOOK AU - Levenson,Albert Murray AU - Solon,Babette S. TI - Essential price theory SN - 0030782503 AV - HB221 .L53 1971 U1 - 338.5/21 PY - 1971///] CY - New York PB - Holt, Rinehart and Winston KW - Prices N1 - 1964 ed. published under title: Outline of price theory; Includes bibliographical references ER -