Moravek Endre: Index acronymorum selectorum. Pars 3. Instituta paedagogica (A MTAK kiadványai 38. Budapest, 1963)
- 182 D.N-2. Diploma in Nursing Education /в/ D.N .2. Doctor of Naval Engineering /е/ ~ D.N* Bd. Doctor of Nursing Education /е/ D.N* Eng. - D.N.B. D.N. S.A. Diploma in Nursing Service Administration /е/ D.N. S /с/. Doctor of Nursing Science /е/ D.O. 1. Diploma in Obststrice /е/ 2. Diploma in Ophthalmology /е/ 3. Doctor of Optometry /е/ 4. Doctor of Oratory /е/ 5. Doctor of Osteopathic Medieine and Surgery /е/ 6. Doctor of Osteopathy /е/ Doc* 1* Docent /6,da, s/ 2. = Dr. Doç. -, Boçent /t/ doe. 1. docens /т/ 2. docent /г/ 3. docente /i/ Doc. Arch. - DtArchi Do с Eng - DEng Doctor of Ocular Science /е/ DcOc. В/с/. Do et . = Dr. doct.ex. D.O.E. D Oec dokt.ert/ek/. DOL D.O.M.S. D.Opht. D.Or . D. Or. - DO 4. doctoraal examen /пе/ 1. Diploma in Economics /е/ 2. Doctor of Oral English /е/ 3. « DOec Doctor Oeconomiae /1/ doktori értekezés /т/ 1. Doctor of Oriental Languages /е/ 2. Doctor of Oriental Learning /в/ 1. Diploma In Ophthalmic Medicine and Surgery /в/ 2. Doctor of Orthopaedic Medicine and Surgery /е/ 1. Doctor of OphthaJmology /е/ - D.Opht. 22. Doctor Ophthalmologiae /е/ Doctorat en orientation /f/ 1621/Sz.