=LDR 00000nam 2200000 4500 =001 INLIS00000000023164 =005 20260720170321 =082 ##$$a 297. 324 =100 1#$$a Mhd. Ahmad Asyur =245 1 $$a Khotbah dan Pesan Umar Ibn Bin Khattab /$c Mhd. Ahmad Asyur =260 ##$$a Jakarta :$b Pustaka Firdaus,$c 2001