na JATIM-06090000002585 20090625105736.0 ind 0010-060900000002585 0 297.91 USM u USMAN, H. Zuber 0 Umar Bin Khattab khalifah Kedua CET.2 Jakarta Widjaya 1984 66 hlm. ; 21`cm 0 0 KHALIFAH ISLAM-UMAR BIN KHATTAB JIPDSUR 2 0