초록 없음 Lancaster, K. J. (1966). A new approach to consumer theory. Journal of political economy, 74(2), 132-157. https://doi.org/10.1086/259131
happinesssnu
초록 없음 Lancaster, K. J. (1966). A new approach to consumer theory. Journal of political economy, 74(2), 132-157. https://doi.org/10.1086/259131