Metternich Ralph (5 results)

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condition: Fine. None. Colleen Julia Cline. Paperback. Signed on the title page. Colleen Julia Cline (illustrator). Signed.

Condition: New. Print on Demand.

8° , Broschiert. Condition: Sehr gut. 359 Seiten : Ausgesondertes Archivexemplar mit den zugehörigen Kennzeichnungen, Bibliotheksaufkleber auf Buchrücken, Archivstempel im Vorsatz und rückseitig zum Titelblatt, ansonsten in beinahe neuwertigem Zustand. Interessante Dissertation zum Wandel des Wertbegriffes im wirtschaftlichen Zusammenhang. Dieser Wandel wird beginnend mit antiken Philosophen wie Aristoteles, über Thomas von Aquin, bis hin zu moderneren Wirtschaftsforschern und -philosophen wie Adam Smith und David Ricardo nachvollzogen. B04-02-01A Sprache: Deutsch Gewicht in Gramm: 500 Inauguraldissertation zur Erlangung des Doktorgrades der Wirtschafts- und Sozialwissenschaftlichen Fakultät der Universität zu Köln ..…

Paperback. Condition: new. Paperback. What can the telegraph teach us about computers, networks-and communicating clearly in everyday life? The Practical Telegraphist takes you inside the technology that first allowed information to travel faster than people. Through engaging explanations and carefully designed illustrations, Ralph Metternich reveals how telegraph keys, batteries, relays, sounders, railway dispatch systems, submarine cables, Morse timing, and early networks actually worked. More than a history book, this is a practical exploration of the ideas that still power modern communication: two-state signals, encoding, addressing, routing, synchronization, error checking, acknowledgments, and reliable message delivery. Inside, you will discover: How Morse code uses rhythm and silence-not merely dots and dashesHow a complete telegraph circuit sends and receives informationHow skilled telegraphists prevented costly communication errorsHow railways, news agencies, businesses, and ocean cables created a connected worldHow duplex, multiplex, punched-tape, and teleprinter systems increased network capacityHow telegraph principles helped shape digital communicationPractical exercises for learning Morse code and diagnosing signal problemsTimeless communication habits you can apply to work, emergencies, technology, and daily lifeIdeal for Morse code enthusiasts, computer and technology lovers, historians, radio operators, students, collectors, and curious readers, this illustrated guide transforms a remarkable invention into a clear and useful story of human ingenuity. Follow the signal from the first click of the key to the connected digital world-get your copy of The Practical Telegraphist today. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…