Summarize
(C) (52 pages, handwritten; B-3) Notebook, entries dated from 18 Jun to 2 Sep 69, maintained by an unidentified cadre of ((possibly an element of 22nd Regiment, 3rd NVA Division)), contains notes on his activities. He stayed in K9 ((possibly 3rd Battalion, 22nd Regiment, 3rd NVA Division)) on 18 Jun 69, when enemy ((FWMAF/RVNAF)) artillery, jet planes, and helicopters delivered heavy fire and bombs in the vicinity.