00588nam a2200217 a 4500 20260717093412.0 260717s2023 ii 000 0 eng d 9789354437892 eng 003 Panneerselvam, R. Operations Research / Panneerselvam, R. 3rd ed. Delhi : PHI Learning Private Limited., 2023. xii, 628 p. : ill. ; 26 cm. Includes index. Operations research Operations research Textbooks Textbooks BK 57537 57537 0 0 0 0 DC BKBCL BKBCL 2023-08-23 795.00 0 003 PAN 88370 2026-07-17 09:34:12 795.00 2026-07-17 BK