00300nam a22001337a 4500 9788121930710 519.4 RAN/N Ranganatham, S Numerical analysis Delhi S Chand & Company 2016 518p Prasd, M V S S N BK 73405 73405 0 0 0 0 MAT GBCTL GBCTL F21 2020-07-15 295.00 519.4 RAN/N 70493 BK