00455pam a2200169 a 4500 40489 40489 861201s1987 caua b 001 0 eng 0865761043 Eggert, Jim, 104 What is economics? / Jim Eggert. Rev. ed. Los Altos, Calif. : W. Kaufmann, c1987. vii, 205 p. : ill. ; Includes index. Economics. BK HB171.5 .E464 1987