辭源. 改編本.[Ci yuan. Gai bian ben]. [Ciyuan. Revised Edition].
香港.[Hong Kong]. 商務印書館.[Shang wu yin shu guan]. 1970. Reprint of the 1st edition. 982 + 143 + 10pp, black and white illustrations, index, appendices, light occasional browning endpapers. Text in traditional Chinese. Very good copy. 23.6 x 15.6cm. "The Ciyuan or Tz'u-yüan was the first major Chinese dictionary linguistically structured..... More