TY  - BOOK
AU  - Davidson Sidney
TI  - Managerial accounting: An introduction to concepts   
T2  - Dryden Press Series in Accounting
U1  - X:89F, L8;M8 
PY  - 1988///
CY  - Chicago
PB  - Dryden Press         
KW  - Managerial Accounting
ER  -