Guess: manufacturing date, week 38 of year 1990 («Телесистемы»: Конференция «Микроконтроллеры и их применение»)

[an error occurred while processing this directive] [an error occurred while processing this directive] Guess: manufacturing date, week 38 of year 1990

(«Телесистемы»: Конференция «Микроконтроллеры и их применение»)

[an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive]