Hajek, Otto Herbert — buy at VERYIMPORTANTLOT.com. Auction of the artwork "Without A Title, 1963/1964", artist Hajek, Otto Herbert at a low price — catalog from 20.11.2019, lot 216
Hajek, Otto Herbert — buy at VERYIMPORTANTLOT.com. Auction of the artwork "Untitled, 1960", artist Hajek, Otto Herbert at a low price — catalog from 20.11.2019, lot 215
Ve-zot Ha-bracha, Sukkot, and Moshe's eternal message | Yael Evgi | The Blogs
flores del sol: May 2010
Colby-Sawyer Magazine ~ Fall/Winter 2004 by Colby-Sawyer College - issuu
Chinese Art by HAJEK, Lubor and Warner Forman (photographs): Near Fine Hardcover (1966) 1st Edition | Bohemian Bookworm