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A partire dagli anni settanta calcolatrice tascabile. Semplici operazioni aritmetiche macchina, dispositivo palmare. Sharp ELSI MATE EL-8031 Foto stock - Alamy
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Altri & non classificati - AC - SHARP ELSI MATE EL - 819 VINTAGE POCKET CALCULATOR IN WORKING CONDITION FROM TURKEY
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File:Vintage Sharp Electronic Pocket Elsi Mate Calculator, Model EL-500, Green Fluorescent, Made In Japan (14181747381).jpg - Wikimedia Commons
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File:Vintage Sharp Elsi Mate Model EL-8118 Pocket LED Calculator, Made in Japan, Circa 1976 (9304416346).jpg - Wikimedia Commons
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1970's pocket calculator. Simple arithmetic machine, handheld device. Sharp ELSI MATE EL-8031. The word LOSSES spelt out on the display Stock Photo - Alamy
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CALCOLATRICE SHARP ELSI MATE EL-334EN 10 CIFRE SHAEL331WB » FELKART - Cartocancelleria Attrezzature Ufficio
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