na INLIS000000000016548 20210426125152 210426||||||||| | ||| |||| || | 673166260 010-0421016548 id 330 330 BYR e k3 BYRNS, Ralph T. Economics 2nd.ed. Texas Scott, Foresman and Company 1984 898p:ills ,; 24cm Ekonomi -- I. Judul -- II. STONE, Gerald W.