TY - BOOK AU - Perloff,Jeffrey M. TI - Microeconomics SN - 0201591375 AV - HB172 .P39 1999 U1 - 338.5 21 PY - 1999/// CY - Reading, Mass. PB - Addison-Wesley KW - Microeconomics N1 - Includes bibliographical references (p. 41-47 (second group)) and index ER -