ETH(extraterrestrial hypothesis: The extraterrestrial hypothesis (ETH) proposes that some unidentified flying objects (UFOs) are best explained as being physical spacecraft occupied by extraterrestrial life or non-human alien.wikipedia.orgYuri Ginsburg)
CCNSG Certification Client/Contractor National Safety Group(The CCNSG Safety Passport course is a nationally recognised qualification which has been designed to offer mandatory and essential basic knowledge to personnel who work on construction and engineering sites. easybooktraining.co.ukmarina879)
ВЕС – Business English Certificate(Свидетельства ВЕС бывают трёх уровней: "ВЕС-1" – начальный/первый уровень, "ВЕС-2" – средний уровень, "ВЕС-3" – продвинутый уровень Voledemar)