Ahmad R. Hafidz has written:
'Proyek pembangunan wilayah Sanrego di Kecamatan Kahu, Kabupaten Bone, Propinsi Sulawesi Selatan'
'Sumbangan wanita pedesaan dalam kegiatan produktip'
R. Ahmad Anwar has written: 'Di mana letak kesesatan dan bahaya Ahmadiyah?'
Ahmad ibn Umar has written: 'Revised translation of the Chaha r Maqa la (\\'
Yayu R. S. Ahmad has written: 'Reklamasi sebagai upaya pelestarian lingkungan hidup di Jawa Barat'
P. R. R. has written: 'The swastika'
R. R. Borade has written: 'Rikta-atirikta'
R. R. Lutz has written: 'The metal trades'
R. R. McLone has written: 'The training of mathematicians'
R. R. ABIDIN has written: 'Parenting skills'
R. R. Furness has written: 'Soils of Cheshire'
R. Ollard has written: 'Pepys'
R. Mepisashvili has written: 'Gelati'
R. Tibber has written: 'Aristide'