八卦醫學史：在八卦中暢談科普知識，以正統醫學爬梳歷史真相 (二手書交易資訊)

[{"sale_price":214,"disc":"67","prod_count":1,"sale_month":"202007","avg_price":214,"avg_disc":67},{"sale_price":170,"disc":"53","prod_count":1,"sale_month":"202008","avg_price":170,"avg_disc":53},{"sale_price":129,"disc":"40","prod_count":1,"sale_month":"202009","avg_price":129,"avg_disc":40}]