TY - BOOK AU - Reynolds,Lloyd George AU - Reynolds,Lloyd George AU - Michas,Nicholas A. AU - Hermanson,Roger H. TI - Principios de microeconomia AV - HB 171 R463p 1981. U1 - 330.077 PY - 1981/// CY - Buenos Aires PB - Libreria "El Ateneo" Editorial KW - Microeconomics KW - Programmed instruction N1 - Translation of: Programmed learning aid for principles of economics, micro ER -