na INLIS000000000006236 20231202141346 231202||||||||| | ||| |||| || | 979-511-982-6 010-1223006236 id 338.9 338.9 EKO Spes Economy and ecology in sustainable development Gramedia Pustaka Utama 1994 xi, 289 hlm. ; 21 cm. R11.32 - R11-0840 Pembangunan Ekonomi