... > contexts > named groups > persons > staff > administrative and clerical staff > administrative staff > managers > purchasing officers

... > social science subjects > business and management > sociology of work > sociology of work encyc > occupations and professions, labor processes, jobs, and careers > managers > purchasing officers

... > social science subjects > sociology > sociology of work > sociology of work encyc > occupations and professions, labor processes, jobs, and careers > managers > purchasing officers

... > contexts > named groups > persons > staff > professional staff > managers > purchasing officers