Understanding 1-2-3 release 4 for windows

Bibliographic Details
Main Author: Hergert, Douglas
Format: Book
Published: Singapore: Tech Publications, 1993.
Edition:2nd. ed..
Subjects:
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090 0 0 |a HF5548.4 L67 H47 1993  
100 1 |a Hergert, Douglas  
245 1 0 |a Understanding 1-2-3 release 4 for windows   |c Dounglas Hergert and Sheldon M. Dunn. 
250 |a 2nd. ed.. 
260 |a Singapore:   |b Tech Publications,   |c 1993. 
300 |a 688p.;   |c 23 cm. 
650 0 0 |a Lotus 1-2-3 (Computer program)  
999 |a 0000005589  |b BOOK  |c Open Shelf  |e PERPUSTAKAAN INSPEN