{"product_id":"1941-definitions-formulae-for-students-telegraphy-telephony-pitman-book","title":"1941 Definitions \u0026 Formulae for Students Telegraphy \u0026 Telephony Pitman Book","description":"\u003cp\u003eOriginal 1941 edition of Definitions \u0026amp; Formulae for Students (Telegraphy and Telephony) by E. Mallett, published by Sir Isaac Pitman \u0026amp; Sons Ltd. A useful vintage technical reference covering telegraphy, telephony, electrical theory, circuits, and formulae. An excellent addition for collectors of telecommunications history, engineering books, or vintage technical publications.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eSpecifications\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eTitle: Definitions \u0026amp; Formulae for Students (Telegraphy and Telephony)\u003c\/p\u003e\u003cp\u003eAuthor: E. Mallett\u003c\/p\u003e\u003cp\u003ePublisher: Sir Isaac Pitman \u0026amp; Sons Ltd.\u003c\/p\u003e\u003cp\u003ePublication Year: 1941\u003c\/p\u003e\u003cp\u003eFormat: Softcover booklet\u003c\/p\u003e\u003cp\u003eLanguage: English\u003c\/p\u003e\u003cp\u003eSubject: Telegraphy, Telephony, Electrical Engineering, Technical Reference\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eCondition\u003c\/p\u003e\u003cp\u003eUsed, good condition. The covers show age-related wear, creasing, edge wear, and marks. Pages are complete with age toning and some light foxing, but remain clean and fully readable. Previous owner's name is written inside the front cover. Please study the photographs carefully for the overall condition.\u003c\/p\u003e","brand":"Vintage Planet UK","offers":[{"title":"small \/ paper","offer_id":58334111531395,"sku":null,"price":7.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0506\/9271\/8780\/files\/b39e27b6-8129-4246-8f2a-faad183cd643.jpg?v=1782426991","url":"https:\/\/vintageplanet.co.uk\/products\/1941-definitions-formulae-for-students-telegraphy-telephony-pitman-book","provider":"Vintage Planet UK","version":"1.0","type":"link"}