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This category has the following 6 subcategories, out of 6 total.
15:
284:Computer-related introductions in the 20th century
265:
274:Computer-related introductions by decade
266:
249:Computer-related introductions in 1937
232:Computer-related introductions in 1932
208:Computer-related introductions in 1939
191:Computer-related introductions in 1938
178:Computer-related introductions in 1933
143:
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300:
1:
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279:1930s introductions
289:1930s in computing
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161:1930s computers
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145:Subcategories
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268:Categories
212:(1 C, 1 P)
182:(1 C, 1 P)
253:(1 C)
236:(1 C)
195:(2 P)
165:(4 P)
71:1980s
66:1970s
61:1960s
56:1950s
51:1940s
46:1930s
41:1920s
36:1910s
31:1900s
26:1890s
21:1880s
134:25th
129:24th
124:23rd
119:22nd
114:21st
108:20th
102:19th
97:18th
92:17th
87:16th
82:15th
154:0–9
270::
251:
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193:
180:
163:
221:C
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