00411nam a22001457a 4500 20260312132433.0 260312b |||||||| |||| 00| 0 eng d 0521441161 QA9.V38 1994 Velleman. J. D. How to prove it/ A structured approach Daniel, V. J. Cambridge Cambridge university press 1994 ix, 309p, ;ill hbk BK 28779 28779 0 lcc 0 0 FUNAAB FUNAAB 2026-03-12 0 QA.9.V38 1994 2026-213055 2026-03-12 13:26:52 2026-03-12 BK 0 lcc 0 0 FUNAAB FUNAAB 2026-03-12 0 2026-213065 2026-03-12 13:41:09 2026-03-12 BK