Patron access issues for online catalogs

Ngā taipitopito rārangi puna kōrero
Kaituhi matua:	Crawford, Walt
Hōputu:	Pukapuka
Reo:	Ingarihi
I whakaputaina:	Boston, Massachusetts G.K. Hall & Co. 1987.
Ngā marau:	Catalogs, On-line. Library catalogs and readers. On-line bibliographic searching. Libraries > Automation.