The title page is missing. At the beginning of the first juan there is a preface written by the Kangxi emperor, dated the twelfth day of the fourth month of the ninteenth year of his reign (10 May 1680), followed by a memorial to the throne on the date when the book was presented to the emperor and a list of the ministers who collaborated in editing the book.
There are nine columns in each half folio. The main text has eighteen characters to each column and the interpretations seventeen.
The lectures on the Shangshu were delivered daily to the emperor; hence Rijiang in the title (cf. Jap-Sin I, 13 and 18).
Source: Albert Chan, SJ, Chinese Books and Documents in the Jesuit Archives in Rome, p. 24.

Other 1680 editions: OCLC data from Princeton record:
日講書經解義 : 十三卷. (御製日講書經解義)
"官銜"中列總裁官庫勒納等.
康熙十九年(1680)"御製日講書經解義序", 翰林院刊成《日講書經解義》進呈疏. "御製序", 提刻書事.
框18.8 x 14.5公分, 9行18字, 黑口, 四周雙邊, 雙黑魚尾, 版心鐫"日講書經解義"及卷次.
See also OCLC# 36625753 (ANU, CUHK).
[總裁官庫勒納, 葉方藹 ; 分撰官格爾古德 ... et al.]