00979nam a2200193Ia 4500 CTU_228727 210402s9999 xx 000 0 und d 004.019 C475 Charles Babbage on the principles and development of the calculator : And other seminal writings Edited and with an introduction by Philip Morrison, Emily Morrison New York Dover Publications 1961 Regarded as a crackpot by his contemporaries and a genius by modern scientists, Charles Babbage (1792–1871) was the true discoverer of the principles on which all modern computing machines are based. His achievements have been virtually forgotten, but this compilation of his writings, in addition to those of several of his contemporaries, illuminates his pioneering work. Calculators,Máy tính dqhieu Trung tâm Học liệu Trường Đại học Cần Thơ