Problems for computer solution [by] Fred Gruenberger [and] George Jaffray. Gruenberger, Fred, 1918-1998. Jaffray, George, joint author. Electronic digital computers Problems, exercises, etc. QA76.5 .G78 510.78 GRP Bibliographical footnotes. New York, Wiley [1965] [1965] 1965 Text xvi, 401 p. eng