00688pam a2200133 a 4500 0 0 0 0 PTR PTR 2026-01-06 Purchased by Progressive International Agencies 5454.00 0 004.092 PAD 110311 2026-01-06 00:00:00 1 16230059 BK 59990 59990 9780141981536 (pbk.) 004.092 PAD Padua, Sydney The thrilling adventures of lovelace and babbage : with interesting & curious anecdotes celebrated and distinguished characters fully illustrating a variety of instructive and amusing scenes ; as performed within and without the remarkable difference engine Canada Penguin random house 2016 315 p. ;24 cm. : ill. History of computing Computer science Scientific collaboration Imaginary quantities Analytical Engine Charles Babbage GGC FC BK