21. File cards carry the names of books and exact pages on which references can be found.22. There's still a file card system in place. 23. He referenced 82, 000 specimens on filing cards . 24. Each G . I . Joe figure included a character biography, called a " file card ". 25. He began pulling out tray after tray of color-coded file cards , a veritable " Who's Hoods ." 26. Soares continued, flipping through file cards that showed totals run up by regular customers for his banana sweets. 27. Palmer flipped through more file cards . 28. This eliminated manually handling file cards . 29. The brutal training depicted in the file cards of the troopers are very much characteristic of ritualistic hazing. 30. And the OED's file cards , too, seem assured of a place in the 21st-century life of the dictionary.
