{"product_id":"megastudy-math-1-concept-essence-textbook-422225514","title":"[BUNJANG] Megastudy Math 1 Concept Essence Textbook \/ 2027 오르새 개념에센스 수1 수학1 메가스터디","description":"Main textbook: Completed up to Trigonometry with some problems left unsolved.\u003cbr\u003eExercise Book (Concept): Only two problems solved with a pencil. Can be erased upon request.\u003cbr\u003eHandwritten Notes: Brand new.\u003cbr\u003e\u003cbr\u003e본책: 삼각함수 전까지 풀려있고 중간 중간 안 푼 문제들 꽤 있어요\u003cbr\u003e익숙이(워크북 개념): 샤프로 딱 두 문제 풀었습니다 원하시면 지워서 보내드려요\u003cbr\u003e손글씨 개념: 새 거","brand":"bunjang_general","offers":[{"title":"Default Title","offer_id":43129119080510,"sku":"H4U-422225514","price":17.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/3051\/0142\/files\/422225514_1_1785246079_w856.webp?v=1785283437","url":"https:\/\/hallyu4u.com\/de\/products\/megastudy-math-1-concept-essence-textbook-422225514","provider":"hallyu4u","version":"1.0","type":"link"}