TY  - BOOK
AU  - Anderson David R
AU  -  schmidt Leo A
TI  - Practical controllership
U1  - "X:89A, K1/TD3" 
PY  - 1961///
CY  - Homwood
PB  - Richard D Irwin USA    
KW  - Production Management
N1  - Appendix p 717-66
ER  -