TY  - BOOK
AU  - Horngren Charles T
AU  -  Foster George
TI  - Cost accounting: A managerial emphasis   
T2  - Prentice-Hall Series in Accounting
SN  - 0876925409
U1  - X:8k, K2;M7/TD3 
PY  - 1988///
CY  - New York
PB  - Prentice-Hall         
ER  -