00922nam a2200337Ia 4500 243346 BIBL 20160527184628.0 870811s1983 ilua b 001 0 eng 8216946 GB88-17735 17675362 067318871X 0673188833 (Marco volume) 0673188825 (Micro volume) 0673155080 (OCoLC)16577551 DLC DLC UKM PUXA HB171.5 .R82 1988 33 330 19 Ruffin, Roy Local 162988 Principles of economics Roy J. Ruffin, Paul R. Gregory. Glenview, Ill. Scott, Foresman 1983 xxxii, 798 p. Includes bibliographies and index. Economics Local 90052 Economics Gregory, Paul R. Local 105738 175796 175796 0 0 lc 0 HB_171_500000000000000__R82_1983 0 mbl 61838 12 12 20 2016-05-27 donacion 331242 0 HB171.5 .R82 1983 50000001805075 2016-05-27 00:00:00 r:243346 6