Sovik, Nils books & textbook
Developmental cybernetics of handwriting and graphic behavior : an experimental system analysis of writing readiness and instruction
Universitetsforlaget /1975T Paperback / 372 Pages
isbn-10: 8200014762 / isbn-13: 9788200014768
The Development of Graphic Skills: Research, Perspectives and Educational Implications
Wann, John Wing, Alan W. Sovik, Nils
Academic Press /1991-02-11 Hardcover / 328 Pages
isbn-10: 0127349405 / isbn-13: 9780127349404