id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-10943	Haykin, David Judson	Book Classification and the Problem of Change	1955	5	.pdf	application/pdf	9111	610	99	the 9 t h edition w e r e assigned the n u m b e r s 9 4 0 . 1 - 9 4 0 . T h e p r o b l e m of change m u s t , t h e r e f o r e , in the first instance be considered in this c o n t e x t .	cache/crl-10943.pdf	txt/crl-10943.txt