text New York John Willey & Sons 1972 294 p. ill ; 22 cm INPUT-OUTPUT EKONOMI PRODUKSI 338 338 0-470-71954-0 INLIS000000000001749 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)