The problem of tobacco smoking among high school students under the survey research Journal title: Polish Journal of Public Health Authors: Kazimiera Gromysz-Kałkowska, Aneta Unkiewicz-Winiarczyk, Ewa Szubartowska Subject(s):
Problem palenia tytoniu wśród studentów w świetle badań ankietowych Journal title: Polish Journal of Public Health Authors: Kazimiera Gromysz-Kałkowska, Aneta Unkiewicz-Winiarczyk, Ewa Szubartowska Subject(s):
FUNCTIONING OF ENVIRONMENTAL AND QUALITY MANAGEMENT SYSTEMS AFTER RESIGNATION OF MANAGEMENT STANDARD CERTIFICATION: CASE STUDY OF A POLISH ORGANIZATIONS Journal title: International Journal for Quality Research Authors: Piotr Kafel, Paweł Nowicki Subject(s):
DIFFERENT MEANINGS OF ENGLISH PHRASAL VERBS Journal title: Актуальные научные исследования в современном мире Authors: Zhuldyz Zhalmukhambetova Subject(s):