The theory of approximation/
by Dunham Jackson.
- New York: American Mathematical Society, 1930.
- viii, 178 p.: 24 cm.
- American mathematical society. Colloquium publications, Vol. XI .
- American Mathematical Society. Colloquium publications .
"Some parts [of the present work] have been published previously, in my thesis, in various articles in the Transactions of the American mathematical society, and elsewhere."--Pref.