28385. The children's world of learning 1480-1880 - Utrecht : Forum, [1997]. p. 523-682 : ill. : 30 cm. - . - Antiquariaatscatalogus. - Catalogue 100 Part five: Arithmetic & Mathematics, Book-keeping & Commerce, Almanacs PK : VV 490

28385. The children's world of learning 1480-1880 - Utrecht : Forum, [1997]. p. 523-682 : ill. : 30 cm. - . - Antiquariaatscatalogus. - Catalogue 100 Part five: Arithmetic & Mathematics, Book-keeping & Commerce, Almanacs PK : VV 490