Hyōjun Nihongo tokuhon = [The standard Japanese readers] : book 1 / N. Naganuma. Naganuma, N. Japanese language Readers. PL536 .N3 495.6 NAH Title and author's name also in Japanese on t.-p. "Photographically reproduced and printed by offset." Berkeley ; Los Angeles : University of California press, 1945. 1945. 1942 Text v. ; jpn