INDEXING SYSTEMS/ ORIGINATORS AND YERS

Sr.	Indexing System	Inventor	Year
No.
1	Subject Indexing	M.E. Sears
2	Automated Indexing	H. Ohlman
3	SLIC Indexing	J.R. Sharpa
4	Zator System	Calvin Mooers
5	Selecto System	Cordannir
6	NEPHIS	Timothy C. Craven
7	Thesaurus Indexing	P.M. Rogget	1852
8	Systematic indexing	Kaiser, J.	1911
9	Chain Indexing	Dr. S.R.	1934
		Rangnathan
10	Relation Analysis	Farradabce	1950
11	Uniterm Indexing	M. Taube	1953
12	Key Word Indexing	H.P. Luhn	1959
13	Citation Indexing	A.  Garfield	1963
14	BTI Indexing	Coates	1963
15	PREserved Context Indexing System	Derik Austin	1974
16	Postulate Based Permuted Subject	G. Bhattacharya	1979
	Indexing (POPSI)
17	Compas Indexing		1991
18	Classarus	G. Bhattacharya
19	Theauro Facet	Jean Aitchinsion

KWIC – Key Word In Context

KWOC – Key Word  Out of Context

KWAC – Key Word Away from Context

KWUC – Key Word and UDC

WADEX – Word And Author Index