TY  - BOOK
AU  - Johnson,Richard Arvid
TI  - The theory and management of systems
T2  - McGraw-Hill series in management
AV  - HD20 J6
PY  - 1963///
CY  - New York
PB  - McGraw-Hill
KW  - Administración industrial
KW  - Investigación de operaciones
KW  - Investigacion
ER  -