00723nam a2200193Ia 4500 190327s9999||||xx |||||||||||||| ||und|| NITIL NITIL 21st 025.52406 I39I Chatterjee,Amitabha (Ed) Indian Association of Special Libraries and Information Centre(Calcutta) Information retrieval models and technicians Amitabha Chatterjee Calcutta The Author 1992 100p. Papers xv National seminar 26-29 December (1992: Annamalai University) Information retrieval; Information science; Documentation; Information services Kapoor, S K (Ed.) Sen, Subir (Ed.) BKS 62289 62289 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 025.52406 I39I 131371 2019-04-04 00:00:00 2019-04-04 BKS