TY  - BOOK
AU  - National Association of Accountants, (New York)
ED  - National Association of Accountants, (New York)
TI  - Separating and using costs as fixed and variablc
T2  - Its' Accounting Practice Report.10
U1  - X:8K:(B28), K0 
PY  - 1960///
CY  - New York
PB  - National Association of Accountants U S A   
KW  - Cost Accounts
ER  -