TYMES, Elna Prael, Charles Working with lotus 1-2-3 macros / [by] Elna Tymes, Charles Prael - [America] Windcrest 1990 - xii, 240 p. Includes appendix & index. ISBN: 830632980 Subjects--Topical Terms: Lotus 1-2-3Electronic Spread Sheets Dewey Class. No.: 5.54 / TYM