Chen Lu 1922 2009 is not used in this library's catalog.

For works of this author written under other names, search also under: Chen, Lu, 1922-2009  Chen, Wentong, 1922-2009  Feng, Yuning, 1922-2009  Liang, Huiru, 1922-2009  

Try a search for Liang, Yusheng