00525cam a2200193u 4500 114359 DR-UNIBE 20260512062601.0 810109s1957 mau 000 0 eng DLC CarP DLC BIBLIOTECA UNIBE spa rda eng 512 B565a Betz, William, 1879-1940 autor 201968 Algebra for today / William Betz Boston : Ginn and Company, 1957 532 páginas Algebra lemb ddc BK 114359 114359 0 0 ddc 0 GEN Principal Principal 2026-01-01 0 512 B565a 251172 2026-02-05 12:35:12 Ej. 1 2026-02-05 BK