Wan wu zhen yuan : yi juan - Chinese rare book collection, LOC

The Italian author promotes Catholicism, but is critical of neo-Confucianism.
In case.
Also available in digital form on the Library of Congress Web site.
July 7, 1950 1600J.
明崇禎元年刻淸乾隆五十六年重訂本 左右雙邊 白口 黑單魚尾 版匡高18.8寬13.3分 全書高24.6寬15.4公分.
九行十九字. Nine lines, with nineteen characters per line.
書名葉正面中間題"萬物真原"，背面右題"崇禎元年始刻"，左題"乾隆五十六年重訂"。版心上題"萬物真原"，下題頁碼。正文額題"萬物真原"，下無署名，亦無序跋。此書分十一節，主張"元氣不能自分天地"，批判宋代理學，宣揚天主教義.