TY  - BOOK
AU  - Jagjit Singh
TI  - Operations research
AV  - T57.6 .S55 1971
PY  - 1971///
CY  - Harmondsworth, Middlesex, Baltimore
PB  - Penguin
KW  - Operations research
N1  - Originally published under title: Great ideas of operations research; Includes bibliographical references (pages : 248- 249) and index
ER  -