id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-11411	Jahoda, Gerald	ASLIB Cranfield Research Project, Report on the First Stage of an Investigation into the Comparative Efficiency of Indexing Systems (Book Review)	1961	1	.pdf	application/pdf	697	28	45	T w o other variables were also selected foi this experiment: the training of the indexer (whether technical knowledge of the subject but no indexing experience, indexing experi- ence in the subject field, indexing experience in another subject field, or theoretical knowl- edge of indexing) and time allotted for in- dexing a document. T h e recent history of indexing systems is not without its paradoxes.	cache/crl-11411.pdf	txt/crl-11411.txt