Encyclopaedia Britannica. - Chicago [et al.] : Encyclopaedia Britannica : William Benton, [c.1964]. - 29 cm.см.. - (A new survey of universal knowledge). - 1768 წლიდან[MFN: 44925]

[Suppl.] : Index to volumes 1 to 23 ; Atlas, Index to atlas ; Lists of Contributors. - [c.1964]. - x, 649, 235, 218 p. : maps[MFN: 44949]

UDC: 030=111

E 28.940/4 - General Stock
E 24.949/4 = 030=111/E-54 - Reference and Bibliographic Division