{"product_id":"9780486202952","title":"How to Calculate Quickly : Full Course in Speed Arithmetic","description":"\u003cp\u003eMany useful procedures explained and taught: 2-column addition, left-to-right subtraction, mental division of large numbers, more. Also numerous helpful shortcuts. More than 8,000 problems, with solutions. 1945 edition.\u003c\/p\u003e","brand":"Dover Publications Inc.","offers":[{"title":"Default Title","offer_id":52615141884215,"sku":"00000_00000_00000_00000","price":70.37,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/3548\/7543\/files\/9780486202952-1.jpg?v=1783490502","url":"https:\/\/kinokuniya.com.my\/products\/9780486202952","provider":"Books Kinokuniya Malaysia","version":"1.0","type":"link"}