Punch Card System 1890 - 搜索图片

650×294
javatpoint.com
What is Punch Card System - javatpoint
549×685
si.edu
Punch Cards | Smithsonian In…
564×407
ar.inspiredpencil.com
Computer Punch Card Reader
1200×550
si.edu
Punch Cards for Data Processing | Smithsonian Institution

683×1024
123bike.biz
who invented the punch card - D…
1500×1000
ar.inspiredpencil.com
Herman Hollerith Punch Card
1010×522
myoer.oum.edu.my
04 (1890) Slide 1.2.1_3_punched card – OER.OUM
1687×809
atwatereffect.com
History of Punch Cards | Atwater Effect

436×206
Columbia University
Early Card Punch Machines
1670×1323
Columbia University
Early Card Punch Machines
1487×1842
Columbia University
Early Card Punch Machines
1547×701
Columbia University
Early Card Punch Machines

1024×682
historictech.com
When Punch Cards Ruled Computers – historictech
1140×855
etsy.com
Antique 1908 Punch Style Postcard - Etsy
1080×810
etsy.com
Antique 1908 Punch Style Postcard - Etsy

2000×1335
si.edu
Punch Cards Made for the U.S. Census of Population, 1930 | Smithsonian Institution
794×596
etsy.com
Antique 1908 Punch Style Postcard - Etsy
794×596
etsy.com
Antique 1908 Punch Style Postcard - Etsy

某些结果已被隐藏，因为你可能无法访问这些结果。显示无法访问的结果