Tranekjaer Louise Interactional categorization and gatekeeping Institutional encounters with otherness - Bristol Multilingual Matters UK 2015 - viii, 293p. cm. - Language mobility and institutions . ISBN: 9781783093670 (hbk) 9776.11 Standard No.: 25830 Source: 2482, 23/02/2016, Govinda Book House Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P:4, Q5