ISBN 9780821812006 books & textbook
Continued Fractions: From Analytic Number Theory to Constructive Approximation May 20-23, 1998 University of Missour-Columbia (Contemporary Mathematics)
Lange, L. J. Berndt, Bruce C. Gesztesy, Fritz
Amer Mathematical Society /1999-01-01 Paperback / 379 Pages
isbn-10: 0821812009 / isbn-13: 9780821812006