TY  - BOOK
AU  - JAMES L. RIGGS, PH.D
TI  - INTRODUCTION TO OPERATIONS RESEARCH AND MANAGEMENT SCIENC;ageneral systems approach
SN  - 0-07-052870-5
U1  - 658.40 
PY  - 1975///
CY  - NEW YORK
PB  - Mc Graw - Hill BOOK COMPANY
KW  - INTRODUCTION TO OPERATIONS RESEARCH AND MANAGEMENT SCIENC;ageneral systems approach
ER  -