Xin kan Dongyuan shi shu Tang ye ben cao : er juan

The version in 'Si ku' includes three chapters; however, according to 'Ti yao', the second and third chapters of the 'Si ku' version comprise the second chapter (of two) in this version.
In case.
Also available in digital form on the Library of Congress Web site.
明刻東垣十書零本 四周雙欄 白口 單魚尾 版匡高16.6寬10.4公分.
十行十七字. Ten lines, with seventeen characters per line.
卷內題作「新刊東垣十書湯液本草，海藏王好古類集。」卷下目錄題作「湯液本草四卷」者，疑是全書卷數，非本草有四卷也。四庫著錄本作三卷，觀提要所述，其中下二卷，即此本之下卷也。自序至大元年(1308)，又序大德十年(1306).