00625nam a2200217 4500 AE-FuDRP 20260710072204.0 260710b |||||||| |||| 00| 0 eng d 9780155417304 AE-FuDRP ُen AE-FuDRP rda 21 923.159 Steven Roman. An introduction to discrete mathematics Steven Roman. الاولى San Diego : Harcourt Brace Jovanovich, 1989 469 صفحة ، 24 cm للكبار qrmak Discrete mathematics Computer science ddc BK 197651 197651 0 0 0 0 RSD RSD 2026-07-10 0 13751 (D36 - R 4) 10013751 2026-07-10 07:22:59 C1 http://ethraadl.com:809/upload/ 2026-07-10