Biggs, John R. Letter-forms & lettering : towards an understanding of the shapes of letters / [by] John R. Biggs. - Blandford Press, 1977. - 128 p. : ill., facsims., map ; 26 cm. Bibliography: p. 128. ISBN: 071370795X : £3.25 LCCN: 77365842 Nat. Bib. No.: GB77-10876 Subjects--Topical Terms: Lettering. Subjects--Index Terms: ხელოვნება გრაფიკული ხელოვნება LC Class. No.: NK3603 / .B53 Dewey Class. No.: 745.6/1 Universal Decimal Class. No.: 76