TY  - BOOK
AU  - Sharma,S.D.
TI  - Operations Research: theory, methods & applications
SN  - 9789380803388
U1  - 003 21st
PY  - 2014/// [reprinted 2019]
CY  - Meerut
PB  - Kedar Nath Ram Nath
KW  - Operation research
N1  - includes bibliographical references
ER  -