Hammersley,Martyn The dilemma of qualitative method : Herbert Blumer and the Chicago tradition / Martyn Hammersley. - London: Routledge, 1989,1990 - ix,270p ; Loaded from JNU old catalog ISBN: 415017726 Subjects--Topical Terms: Sociology ‰x Methodology. Dewey Class. No.: 301.01 / Di