RT Book T1 Professional powers: a study of the institutionalization of formal knowledge A1 Freidson, Eliot 1923-2005 LA English PP Chicago u.a. PB Univ. of Chicago Press YR 1988 ED Paperback ed UL https://krimdok.uni-tuebingen.de/Record/02673155X NO Literaturangaben CN 306/.42 SN 0226262251 SN 0226262243 K1 Occupations K1 Social Control, Informal