1968-1970-uibot.pdf 1970-01-21-uibot.pdf 1970-02-18-uibot.pdf 1970-03-02-uibot.pdf 1970-03-18-uibot.pdf 1970-04-15-uibot.pdf 1970-05-20-uibot.pdf 1970-06-17-uibot.pdf 1970-07-22-uibot.pdf 1970-08-12-uibot.pdf 1970-09-16-uibot.pdf 1970-10-21-uibot.pdf 1970-11-13-uibot.pdf 1970-12-10-uibot.pdf