Dictionar poliglot de matematica, mecanica si astronomie : engleza, romāna, germana, franceza, rusa / Stefan Gheorghita ... [et al.]. - Bucuresti : Editura Technica, 1978. - xvi, 664 p. ; 25 cm. Include Index. 340 340 Subjects--Topical Terms: Matematica--Dictionar. Dewey Class. No.: 510.3 / D561