The complementary relations of some systems of coloured papers,.

Bibliographic Details
Main Creator: MacGregor, Donald Campbell.
Contributors: Dix, David S.,.
Format: Book
Language:English
Published / Created: [Toronto] : University Library, published by the Librarian, 1904.
Series:University of Toronoto Studies. vol. 2, no. 2.
Subjects:
Notes:Physical description: p. [21]-27., 2 pl. ; 27 cm. (8vo)