00304nam a2200133 4500 8120314441 658.4035 JAN-D Janakiraman, V S Decision support systems New Delhi PHI 2001 221p. Decision support systen BK 5373 5373 0 0 0 1 KMEALIB KMEALIB 2023-07-13 Sarima Books, Cochin 50.00 0 658.4035 JAN-D 27326 2023-08-10 2023-08-10 BK