Register of the Dr. Seuss Collection, UC San Diego Dr. Seuss at Library of Congress Authorities, with 190 catalog records Theodor Seuss Geisel (real name), Theo.
Register of the Dr. Seuss Collection, UC San Diego Dr. Seuss на сајту LCCN, са 190 каталошких евиденција Theodor Seuss Geisel (real name), Theo.