1. Fizkul'turnaia pauza snizhaet utomlenie, povyshaet rabotosposobnost', ukrepliaet zdorov'e Publication: Moskva : Ministerstvo zdravookhraneniia SSSR, Institut sanitarnogo prosveshcheniia, 1964 Subject(s): ExerciseMental Fatigue -- prevention & controlEfficiency -- physiologyHealth BehaviorOccupational Health
2. Tak, "s ogon'kom", truditʹsia segodnia ne goditsia Publication: Moskva : Izdatelʹstvo plakat, c1988 Subject(s): Smoking -- prevention & controlOccupational Health
