na INLIS000000000002340 20210426113001 210426||||||||| | ||| |||| || Business Publications 010-0421002340 0 "," Indonesia" sosial II. Judul I. SHARP Ekonomi Economics of social issues,Text" 330\" 1980 x, 374p.; 24cm""" " Richard H. Leffwich;" Ansel M. Sharf""" Ansel M\"