TY  - BOOK
AU  - Hillier,Frederick S.
AU  - Lieberman,Gerald J.,|e joint author
TI  - Introduction to operations research
SN  -  0816238677
U1  - 001.424 21
PY  - 1980///
CY  - San Francisco
PB  - Holden-Day
KW  - Operations research
N1  - Includes bibliographical references and index
ER  -