TY  - BOOK
AU  - Wagner, Harvey M.
TI  - Principles of operations research: with applications to managerial decisions 
SN  - 8120301625
AV  - Q180.P7 .W3 1975
PY  - 1975///
CY  - New Jersey
PB  - Prentice - Hall inc
KW  - Operations research
KW  - Science ( General)
N1  - Includes bibliographical references and index
ER  -