TY  - BOOK
AU  - Blocker, John G.
ED  - Weltmer, W. Keith
TI  - Cost accounting / 
U1  - 657.4 BLO W 
PY  - 1972///.
CY  - New York : 
PB  - Tata McGraw-Hill Publishing Company LTD, 
KW  - Cost accounting
KW  - Budgeting
ER  -