Lao nian
By: Qian Xinzhong zhu bian
Edition: Di 1 ban
Series: Yi xue xiao bai ke
Publisher: Tianjin ke xue ji shu chu ban she; Tʻie     njin shi xin hua shu dian fa xing
Published: 1983
Place of publication: Tianjin Shi
Language: chi
Number of pages: 207
Subjects: Miscellanea; Health and hygiene; Older people
Other titles: Laonian.
Notes: Colophon title.

Cover title also in pinyin: Laonian.