Recreational diving services -- Safety related minimum requirements for the training of recreational scuba divers -- Part 1: Level 1 -- Supervised diver— 18 стр.
03.080.30 Services. Including hotels, restaurants, washing, cleaning, removals, funerals, etc. / Услуги для потребителя. Включая гостиницы, рестораны, прачечные, химчистки, перевозки, похороны и т.д.
