{"product_id":"principia-mathematica-volume-three-9781603861847","title":"Principia Mathematica - Volume Three","description":"An Unabridged, Digitally Enlarged Printing Of Volume III Of III With Additional Errata To Volumes I And II: Part V - SERIES (Continued) - Well Ordered Series - Finite And Infinite Series And Ordinals - Compact Series, Rational Series, And Continuous Series - Part VI - QUANTITY - Generalization Of Number - Vector-Families - Measurement - Cyclic Families\u003cbr\u003e","brand":"Merchant Books","offers":[{"title":"Default Title","offer_id":50662533890322,"sku":"9781603861847","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_029d4588-d28f-468c-8836-a81a9a0950d6.jpg?v=1733527416","url":"https:\/\/surprise-castle.myshopify.com\/products\/principia-mathematica-volume-three-9781603861847","provider":"Surprise Castle","version":"1.0","type":"link"}