TY  - BOOK
AU  - Blocker,John Gary
TI  - Essentials of cost accounting
U1  - 657 23
PY  - 1942///, c1950
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Cost accounting
KW  - Programmed instruction
N1  - An Addison-Wesley programed text; Pages 45-87 in reverse
ER  -