IBM PC : data file programming
Card's contents:ZNiM 297,964 BROWN JERALD R., FINKEL LEROY IBM PC : data file programming / Jerald R. Brown, Leroy Finkel. - New York [etc.] : A Wiley Press Book; John Wiley and Sons Inc. /1983/. - X, /2/, 367 s. ; 25 cm (The Wiley IBM PC Ser.) ISBN 0-471-89717-5