00529nam a2200169Ia 4500 190327s9999||||xx |||||||||||||| ||und|| 7069-0241-6 NITIL NITIL 21st 029.7 R196D Ranganathan, S R Documentation genesis and development S R Ranganathan Delhi Vikas 2006 310p. Sarada Ranganathan endowment for library science; 2 DOCUMENTATION; ABSTRACTING AND INDEXING; INFORMATION RETRIEVAL BKS 51475 51475 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 029.7 R196D 150204 2019-04-04 00:00:00 2019-04-04 BKS