Roberts, D. H. (Derek Harry) (Nombre personal)

Local analgesia in dentistry, 1970.

LC data base, 12/19/89 (hdg.: Roberts, Derek Harry; usage: D.H. Roberts)

BL AL recd. 20 Oct. 1988 (Derek Harry Roberts, born 19 Sept. 1931)

VIAF, sitio web, 28 marzo 2019: (puntos de acceso: Roberts, D. H. (Derek Harry)) https://viaf.org/viaf/65251406/#Roberts,_Derek_Harry,_1931-....