id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ital-5726	Buhr, Lorne R.	Selective Dissemination of MARC: A User Evaluation	1972-03-01	12	.pdf	application/pdf	4480	232	64	One of the chief drawbacks for which SDI services are often cited is the absence of evaluative commentary or abstract material to accompany the citations. If current sub- scription costs for SDI services such as those offered by Can/SDI of the National Science Library, Ottawa can be maintained, and early indications are that they can, a cost of $100 per profile per year may be feasible bring- ing the annual expenditure for 100 users to $10,000.	cache/ital-5726.pdf	txt/ital-5726.txt