First edition of each volume, with print runs varying from 297 to 1,250 numbered copies on pur fil paper, the only deluxe copies along with the reimposed editions. Spine of the fifth volume split, printed "nrf" mention scratched on the back cover of the first volume of the seventh part. Rare and handsome complete set with publisher's slip. Autograph inscription dated 1929 and signed by Roger Martin du Gard, on a loose leaf: tribute from the author, absent from Paris, to Robert de Saint-Jean.