Tosefta zu Bamidbar 28:11

On a Rosh Chodesh that falls on Chanukah, we read (Num. 28:11), "And on the first of your months [etc.]." At the place that they leave off [the Torah reading] in the morning service on Shabbat, they begin from that point in the afternoon service. [Where they leave off] in the afternoon service, they begin from that point on Monday, [and from where they leave off] on Monday, they begin from point on Thursday, [and from where they leave off] on Thursday, they begin from that point on the next Shabbat. Rabbi Yehuda says, at the place where they leave off [the Torah reading] in the morning service on Shabbat, they begin from there on the next Shabbat.