TY  - GEN
AU  - KOEPPEN, D. R.
AU  - WEYGANDT, J. J., KIESO, D. E & KELL, W. G.
TI  - Solving Principles of Accounting Problems: Using Lotus 1-2-3
SN  - 0-471-50711-3
U1  - 001.642 KOE 
PY  - 1990///
CY  - New York
PB  - John Wiley & Sons
ER  -