TY  - BOOK
AU  - Helmkamp,John G.
AU  - Imdieke,Leroy F.
AU  - Smith,Ralph Eugene
TI  - Principles of accounting
SN  - 0471820180
U1  - 657�19 
PY  - 1986///
CY  - New York
PB  - Wiley
KW  - Accounting
ER  -