00408nam a22001577a 4500 20251201123805.0 9781647285043 Hughes, Jonas 5794 Discrete mathematical structures New York Willford press 2023 204 Numerical analysis 5795 Boolean algebra 79 Graphs and Trees 5796 ddc BK 753988 753988 0 0 ddc 0 1 REF MAT MAT REF 2025-11-26 Sothern Book Star, Trivandrum 13656.78 0 511.1 HUG-D MAT8151 2025-12-01 07:10:41 2025-12-01 BK