TY  - BOOK
AU  - Etter,D.M.
TI  - The Student Edition of LOTUS 1-2-3 for Engineers: Release 2.3 
SN  - 0-201-91335-6
PY  - 1992///. -
CY  - Massachusetts
PB  - Benjamin/Cummings
KW  - Programming
N1  - Includes bibliographical references
ER  -