{"product_id":"a5ba0e-3-antique-manuals-on-diesel-engines-engine","title":"3 antique manuals on diesel engines, engineering and electricity","description":"Set of three vintage black hardcover books on engineering topics, featuring gold text on the spines. The collection includes guides on gasoline engines, electrical principles, and mechanical questions. These books provide insights into early 20th-century engineering knowledge. Ideal for enthusiasts of historical technical literature or vintage book collectors.","brand":"Locker61","offers":[{"title":"Default Title","offer_id":47390667145391,"sku":null,"price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/3150\/0719\/files\/2026-08-22-qf_xaYNb-1000009477.jpg?v=1787427354","url":"https:\/\/locker61.com\/products\/a5ba0e-3-antique-manuals-on-diesel-engines-engine","provider":"Locker61","version":"1.0","type":"link"}