Crawford, F. R. (1973). Business systems with punched card dta processing and systems. Prentice-Hall.
Chicago Style (17th ed.) CitationCrawford, F. Robert. Business Systems with Punched Card Dta Processing and Systems. Englewood Cliffs, N.J: Prentice-Hall, 1973.
MLA (9th ed.) CitationCrawford, F. Robert. Business Systems with Punched Card Dta Processing and Systems. Prentice-Hall, 1973.
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