TY  - BOOK
AU  - Gring,Robert Augustus
AU  - Pritzker,Robert A.
TI  - Modern approaches to production planning and control
U1  - 658.5 21
PY  - 1960///].
CY  - New York: 
PB  - American Management Association; Bailey & Swinfen, 
KW  - Production control
N1  - Includes bibliography and index
ER  -