Online Corpus of the Inscriptions of Ancient North Arabia
Ryckmans G 1950
Siglum C
Full Citation
Ryckmans, G. Corpus Inscriptionum Semiticarum: Pars Quinta, Inscriptiones Saracenicae Continens: Tomus I, Fasciculus I, Inscriptiones Safaiticae. Paris: E Reipublicae Typographeo, 1950–1951.