TY  - BOOK
AU  - RiggsJames L
TI  - Production systems: planning, analysis and control 
T2  - The Wiley series in management and administration
AV  - TS155 R53 1976
PY  - 1976///
CY  - Santa Barbara, California
PB  - J. Wiley
KW  - Administración de la producción
N1  - "a wiley / hamilton publication"
ER  -