Search Results       Your search for [author]Johnson, LeRoy Frank, 1941- returned 1 record.           File techniques for data base organization in COBOL. by Johnson, LeRoy Frank, 1941-; Englewood Cliffs, N.J.: Prentice-Hall, 1981. Subject: COBOL (Computer program language); File organization (Computer science); Database management.          Add to Book Cart Relevance: 29.54%