34387 family law/ pension/ income of spouses family law Federal supreme court of Ethiopia cassation decisions volume 5 income of spouses የጡረታ አበል እንደማንኛውም ገቢ የባልና ሚስት የጋራ ንብረት ተደርጐ የሚወሰድ ስላለመሆኑCassation Decision no. 34387