TY - BOOK T1 - Principles of economics A1 - Mankiw, N. Gregory, 1958- LA - English PP - Mason, USA PB - Cengage Learning YR - 2012 ED - 6th ed. UL - https://colectivo.uloyola.es/Record/L98153 OP - 856 SN - 9780538453059 KW - Economía ER -